at UiPath.Shared.Activities.AsyncTaskCodeActivityImplementation.EndExecute(AsyncCodeActivityContext context, IAsyncResult result) End Try While retry I don't write in VB myself, so apologies for any mistakes. Your last paragraph implies that the user is doing something in Excel that interferes with my thread and I should display the standard busy dialog to tell them to complete their action. If you are building a solution that runs in a server-side context, you should try to use components that have been made safe for unattended execution. at System.Activities.AsyncCodeActivity.System.Activities.IAsyncCodeActivity.FinishExecution(AsyncCodeActivityContext context, IAsyncResult result) Pegasystems is the leader in cloud software for customer engagement and operational excellence. Please note that it's same Excel version, 2016( version 16.0.4266.1001) 32 bit, on both these machines. HRESULT: 0x80070005, Pega robotics runtime unkown software exception, Error HRESULT E_FAIL has been returned from a call to a COM component, Exporting to table from a password-protected xlsx, Pega Robotics Studio Debugger Stopped Message. More info about Internet Explorer and Microsoft Edge. Pega Robotic Automation Release and Build Notes, https://collaborate.pega.com/question/queries-openspan, Exception HRESULT: 0c80020101 when interrogating webpage element, Error while interrogating infopath form - Access is denied. Regards, Rakesh Or to put it another way, when Excel developers want to suspend the object mdoel, they suspend the property browser. Making statements based on opinion; back them up with references or personal experience. And loop, with short wait until done, OFFICE. Do you mean that I should retry the object model call that failed? There isnt a popup window that I am seeing. Sound for when duct tape is being pulled off of a roll. Am Exporting Data in to Excel File,meanwhile if i open any other Excel file than the excel File on which am exporting data gets opened up Automatically having name Book1.How should i stop these excel Why doesnt SpaceX sell Raptor engines commercially? Lilypond (v2.24) macro delivers unexpected results. XLSX file initially opens inside 'Protected View', so therefore user clicks 'Enable Editing'. Additionally, you will be taking risks with the stability of your overall solution. Any "set" operation really. This application tries to register couple of Excel AddIns when the program starts. Experience the benefits of Support Center when you log in. Im getting following error while performing excel operations from windows service. Why is Bb8 better than Bc7 in this position? Error using Excel since Office was upgraded indra (Indra) August 1, 2018, 12:11pm 2 I think when you run for the first time excel sheet was already opened mkkajtez (Miso) August 1, 2018, 12:21pm 3 I've double checked just now and the file is closed when running. What is the last action that modifies the excel file? RemoteException wrapping UiPath.Excel.ExcelException: Exception from HRESULT: 0x800AC472 > RemoteException wrapping System.Runtime.InteropServices.COMException: Exception from HRESULT: 0x800AC472 mean? which studiox version do you use? Excel is extremely slow; like drinking water. Attempting the activity search in the workflow doesnt return a match, the layout also seems to differ from the thread example. http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=1335427&SiteID=1, http://msdn.microsoft.com/msdnmag/issues/03/02/Multithreading/default.aspx, http://blogs.msdn.com/b/andreww/archive/2008/11/19/implementing-imessagefilter-in-an-office-add-in.aspx. What does HRESULT 0x80070057 mean, and why is my program crashing? Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. Welcome to the Open XML SDK 2.5 for Office for more information. Given the nature of my batch process, I am not able to "rollback" the processing that has already been done and start over. getting theHRESULT: 0x800AC472 exception. It works fine with Win10 - Excel 2016 combination. Thanks! Thanks again for taking the time to try and resolve the issue! at Microsoft.Office.Interop.Excel.ApplicationClass.RegisterXLL(String Filename) The error says, Are you creating any sheet ? By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. why? What is the procedure to develop a new force field for molecular simulation? The problem is that sometimes I get an exception setting back to true state. at UiPath.Excel.ExcelContextHelper.Execute[T](Func1 func, ExcelContext context, Object[] contextParams) at UiPath.Excel.RowOperations.InnerDeleteRows(String range, Func2 findRowsToDelete) Asking for help, clarification, or responding to other answers. at EmbeddedExcel.ExcelApplicationExtensions.InvokeRegisterXll(Application excelApplication, String fileName), I tried to register these XLLs using a simple .NET console application on the same PC and it registers the XLL successfully. Master Pega products and capabilities with advice from our experts. HRESULT 800ac472 from set operations in Excel Why it succeeds with the sample program and fails with our .NET application. For this reason, you must always Controller 10.2.1 FP4 IF14 (10.2.5140.42) and earlier What is pressure energy in a closed system? Well, maybe not all, but at least all of my object model calls that will be made from my background thread. retry = False Catch ex As Exception 'Need to try again, 'If this isn't the 0x800ac472 exception it should be re-thrown, 'Use Sleep (50) to reduce the number of retries, 'Use Exit Do or re-throw the exception to give up. 3510 Views Follow RSS Feed HI, we are done with GO-live for AO reports for our users, but 2 users are getting this particular issue when they open the AO report from launch pad. Open XML SDK or commercial componentsthat don't require Excel installed on the server (for example, see aspose /dot/ com). Thank youso much for your very prompt and initiated answer!! In case other new users are stumbling across this, I believe your trial defaults you to the community version, Studiox, but a trial access to Studio comes with the registration. works fine in .net 3.5 targeted excel add-ins, but it appears that theCoRegisterMessageFilter call fails to register the MessageFilter in .net 4 targeted add-ins. Do not forget to set it to true when the work is done. The only reason I coded my process in a thread is because I don't want to block the UI thread. Powered by Discourse, best viewed with JavaScript enabled, Excel Application Scope HRESULT: 0x800AC472, to kill Excel process before stretching the formulas, to add delays before activities (which are causing this error), to use workbook activities instead of excel application scope. Hi, Thank you for taking a look! Log in or sign up to set up user profile. Application.RegisterXLL fails with COM Exception 0x800AC472 What I want to do is to figure out what a full product performing long running tasks outputting data to Excel would look like. It is initiated from an event and runs until it is finished. However in debugging this, I have watched my process run for about 20 minutes before excepting. if you just do a new project and on a new excel file with a basic table you try to delete errors it works? vb.net - Exception from HRESULT: 0x800AC472 - Stack Overflow CoRegisterMessageFilter call fails to register the MessageFilter in .net 4 targeted add-ins. I can fetch the range A1 fine, and I can read the value, it just won't allow me to set either Value2 or Formula. Noise cancels but variance sums - contradiction? To improve your experience, please update your browser. Or, you should try to find alternatives that allow at least part of the code to run client-side. Please add an explanation of your answer. This forum has migrated to Microsoft Q&A. How appropriate is it to post a tweet saying that I am looking for postdoc positions? Thanks! What if it continuously fails? This exception generally comes if there are any licensing issues with Excel. This forum has migrated to Microsoft Q&A. Master Pega products and capabilities with advice from our experts. It seems there are several more operations that I can't perform either, like Worksheet.Activate. Why are mountain bike tires rated for so much lower pressure than road bikes? Im new to using the Studiox application and running into a runtime error with the Delete Row command. rev2023.6.2.43474. I could not understand. Install the latest Microsoft Visual C++ Redistributable package. (Collectively my team and I have spent weeks of time trying to get our threads working right. Ways to Fix a Runtime Error Any ideas on how to solve this problem are GREATLY appreciated!!! The workbook does house sensitive information, so I unfortunately wont be able to share it. You cannot do that - no Office app can be used in a service. Can you give anymore data? in in the middle. I think at this point, I 'll request the 60 day trial to access Studio and see if I can implement the suggestions from there. Could you please let me know what is the reason for getting the error and Please me let me know how can I resolve this issue. //xlWorkSheet.Cells[jRow+2,jCol]=dtExcel.Rows[jRow][jCol].ToString (); xlWorkSheet.Cells[jRow,jCol]= dataGrid1[jRow,jCol].ToString (); Do you know if anything changed from .net 3.5 to .net 4 (full not client) that would impact the way an IMessageFilter is registered against the currently running thread? Ill reinstall the program and try to eliminate any other possible combinations. If you use an Office application from a server-side solution, the application will lack many of the necessary capabilities to run successfully. I made sure to read the Read Range document page as well, but couldnt discern what I was missing or possibly overlooking - https://docs.uipath.com/activities/docs/excel-read-range. may exhibit unstable behavior and/or deadlock when Office is run in this environment. I'd still check out the background worker. Original error message: Exception from HRESULT: 0x800AC472, I have automation which is stretching formulas in Excel file. Thank you. If your process is modal, then presumably Excel's suspension of the object model is transient and will resolve on its own if you give it enough time. Im wondering if its an activity available in Studio, but not Studiox? I created a whole new project with a new worksheet to test the Delete Row activity, and it worked. End of stack trace from previous location where exception was thrown Maybe an unlicensed excel warning? There are no other user initiated events or things going on, as far as I can tell. I've used a Excel-DNA helper function ExcelAsyncUtil.QueueAsMacro to execute the ScreenUpdating enable/disable operation. Any update on this? Restart the computer. Original error message: Exception from HRESULT: 0x800AC472" I have automation which is stretching formulas in Excel file. There are quite a few places where they do this(handling certain UI gesturesis just one of the reasons)and unfortunately, I'm not familiar enough with the Excel code base to be able to tell you what might be happening that is causing it to occur around your delete call. Pegasystems is the leader in cloud software for customer engagement and operational excellence. The one down side to this is that, in theory, all of my excel object model calls need to be put inside this loopback solution. It might look something like this: I don't write in VB myself, so apologies for any mistakes. Hi HoriaBelu, the table Im deleting the rows in do have the header filters enabled, but no rows in particular are being filtered. This latest exception is just another example of why thread coding is difficult.) 15 June 2018, [{"Product":{"code":"SS9S6B","label":"IBM Cognos Controller"},"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Component":"Controller","Platform":[{"code":"PF033","label":"Windows"}],"Version":"10.3;10.2.1","Edition":"","Line of Business":{"code":"LOB10","label":"Data and AI"}}], "Exception from HRESULT: 0x800A03EC" when opening XLSX spreadsheet which has come from an 'untrusted' source. Making statements based on opinion; back them up with references or personal experience. This forum has migrated to Microsoft Q&A. Considerations for server-side Automation of Office article. @RajivB503 Are there any modal dialogs displaying in Excel? The entire workflow has ran a few times prior to this, but has continuously returned an error ever since. Are theses Errors happening for Certain Cells or Even the Cell which worked at first gives out the Error Later sometime ? Referencing tables and sheets in the range field, as well as the What to delete field to specific rows. Visit Microsoft Q&A to post new questions. HRESULT: 0x80070005, Error executing link in automation : script & method not found, Error Executing link in Automation-Control is not matched, Error executing link in Automation File format is not valid. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. at UiPath.Excel.Activities.Business.DeleteRowsX.<>c__DisplayClass16_0.b__0() Quote from this article: http://msdn.microsoft.com/msdnmag/issues/03/02/Multithreading/default.aspx, "The general principle is that the thread that's responsible for responding to the user and keeping the user interface up to date (usually referred to as the UI thread) should never be used to perform any lengthy operation.". To learn more, see our tips on writing great answers. I just created a new project and new excel file (completely unrelated to the prior report), but it still runs into the error; the only action included is the Delete Row activity. I implemented your suggestion and made my object model callfrom insidea loop. First story of aliens pretending to be humans especially a "human" family (like Coneheads) that is trying to fit in, maybe for a long time? the answer to everything. As an example, if you run the attached project from Andrew's link as a 3.5 targeted project (the default) it works fine. System.Runtime.InteropServices.COMException (0x800AC472): Exception from HRESULT: 0x800AC472. This will happen around user edits to ensure that things don't get out of whack with automation slipping in in the middle. Feb 11, 2015 at 08:44 PM "Exception from HRESULT: 0x800AC472" , error occurs when we opena AO report from Launch pad. Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. What Excel is telling you is simply that it isn't ready to handle your call at the time you are making it. I removed the header filters, but received the same result. You will need to continue to retry the call until it succeeds--so you'll set a success bit right after the call and then have an exception handler that catches (and eats)the 0x800AC472 exception which allows the loopback to continue. Thank you for the suggestion, ghazanfar. If I just ran this in the UI event thread, nothing would repaint. If you change it to a .net 4 project it fails to call the ReTryRejectedCall when the Excel UI thread is busy and you're back to Excel Application Scope HRESULT: 0x800AC472 - UiPath Community Forum The strange thing is that the Delete Row activity did work previously on the exact same file, so Im doubtful its a structural thing. etc @Tony objExcelAppDataSheet.DisplayAlerts = True is only the line, where i get exception objExcelAppDataSheet is the name of the excel sheet. This is very critical for us and request to provide info ASAP, Com Error - 0x800AC472 - when excel is process using windows service [ Error Code: -2146777998]. In order to reduce the flickering and improve the performance, I am setting Application.ScreenUpdating to false before and setting back to true after the operation has completed. Additionally, you will be taking risks with the stability of your overall solution. The rest of the activities will operate just fine if I disable the Delete Row activity. Please check if you have any licencing issues at your end andalso check if there are any errors logged under Windows Event Viewer. I used close method to close the excel file. Also my process is modal. Are you using Excel in a service (IIS)? Thank you again for your help, much appreciated! Visit Microsoft Q&A to post new questions. This error usually error when there is problem with your excel license. Code from Andrew Whitechapel's post (http://blogs.msdn.com/b/andreww/archive/2008/11/19/implementing-imessagefilter-in-an-office-add-in.aspx) Error: System.Runtime.InteropServices.COMException (0x800AC472): Exception from HRESULT: 0x800AC472 [3652] at Microsoft.Office.Interop.Excel.ApplicationClass.set_Calculation(XlCalculation RHS) . Original thread: https://collaborate.pega.com/question/queries-openspan, ***Moderator Edit: Vidyaranjan | Branched comment to create new thread & updated categories***. What Excel is telling you is simply that it isn't ready to handle your call at the time you are making it. User opens an Excel spreadsheet (XLSX file) which has come from an 'untrusted' source. Pega Collaboration Center has detected you are using a browser which may prevent you from experiencing the site as intended. How appropriate is it to post a tweet saying that I am looking for postdoc positions? Actually this issue was coming at customer end. Links may no longer function. Can I infer that Schrdinger's cat is dead without opening the box, if I wait a thousand years? This allows COM to notify the server whenever another thread is trying to make a call and this gives the server the opportunity to reject the call if they aren't in a position to handle it. I did not touch the keyboard or mouse at all during that time, except to launch the process in the first place. at UiPath.Excel.Activities.Business.DeleteRowsX.d__16.MoveNext() i have a .net application that is suppose to upload an excel file to ms sql server 2012. some days back it was working, and now i am having this error, when i try to upload a new set of the excel file. This is the fundamental issue with attempting to automation cross-thread; as a I checked my Microsoft 365 subscription as well and there doesnt appear to be any warnings or issues of an invalid license - its an enterprise version, Office 365 E5. "Exception from HRESULT: 0x800AC472" , error occurs - SAP Community at System.Threading.Tasks.Task.Execute() Excel would have been updated in back end. which excel package do you have? It just needs to be enabled through the UiPath application >>Settings>>License and Profile>>View or Change Profile. But why We are seeing this behaviour only with office 365 - 2016 and works with all other versions? the structure might be the problem. If I find a solution, Ill report back. Asking for help, clarification, or responding to other answers. - Typically this means that the user opens it from an attachment to an email (from Microsoft Outlook). @ushu HRESULT 800ac472 from set operations in Excel, For a work-around, you can add a Transparent. Please let me know if thats helpful. Microsoft does not currently recommend, and does not support, Automation of Microsoft Office applications from any unattended, non-interactive client application or component (including ASP, ASP.NET, DCOM, and NT Services), because Office I have a datagrid on a windows application and the upon a button click the data will be exported to excel. The real problem with this error (as I mentioned) is that Excel's IMessageFilter implementation doesn't seem to be aware of the suspended state when it is handling incoming calls. Thank you in advance. Please try again later or use one of the other support options on this page. So just use Sleep(50); I have the same issue. Automation of Microsoft Office applications from any unattended, non-interactive client application or component (including ASP, ASP.NET, DCOM, and . Or to put it another way, when Excel developers want to suspend the object mdoel, they suspend the property browser. In this case, the Excel is stuck (since there is no screen updating) and the only choice is to quit/reopen the Excel. Experience the benefits of Support Center when you log in. I would assume an Excel license or compatibility issue would cause an error for every subsequent activity that accesses the workbook. It works fine with Win10 - Excel 2016 combination. doceluch (Doceluch) April 7, 2022, 2:42pm 1 Hello, Recently I have problem with this error "Read Cell Formula: Failed setting the current sheet to: . [3652] at Microsoft.Office.Interop.Excel.ApplicationClass.set_Calculation(XlCalculation RHS), This bahaviour is only with office 365 2016 excel and workes fine with all other versions of excel. How can an accidental cat scratch break skin but not damage clothes? Error: System.Runtime.InteropServices.COMException (0x800AC472): Exception from HRESULT: 0x800AC472 These error happening for certain column (always in the different activity Read range, Read cell formula, Read cell even the Delete range) which has formula connected to another Excel file through the OneDrive. at System.Threading.Tasks.Task.InnerInvoke() This is what I was objecting to in the thread that I mentioned. Thank you for your time and ideas. As a workaround you may use the Recently I have problem with this error To learn more, see our tips on writing great answers. Does the policy change for AI-generated content affect users who (want to) c# Excel Interop alternatives to waiting to handle 0x800AC472 error, System.Runtime.InteropServices.COMException (0x800A03EC) error, VB.net Exception de HRESULT : 0x800A03EC ( Excel), COM Exception from HRESULT: 0x800A03EC on Excel Save File. In One suggestion is to put your call inside a try block inside a loop, and keep trying the call until it succeeds. 576), AI/ML Tool examples part 3 - Title-Drafting Assistant, We are graduating the updated button styling for vote arrows. Is the property browser suspended? An error appears in Excel. What happens when you also set the "Visible" flag to false while updating. GotException from HRESULT: 0x800AC472 while closing Excel document. Is excel having a popup window opened while running the flow? Recovery on an ancient version of my TexStudio file, Doubt in Arnold's "Mathematical Methods of Classical Mechanics", Chapter 2. One suggestion is to put your call inside a try block inside a loop, and keep trying the call until it succeeds. Its a relatively large file and my first time running the automations, so Im sure a few wires may be getting crossed when building it out. I have an interesting problem that I hope someone can give me an idea on how to handle: If I try any set operations to for example an Excel.Range when I have start to mark a range of cells and havent finished by releaseing the mouse button,I get a COMException HRESULT 800AC472. Yes, 0x800AC472 is the VBA_E_IGNORE error that is returned whenever an object model call is invoked while the property browser is suspended. I am writing a C# VSTO Excel Addin. It wasnt until I encountered the error that it became perpetual. Using Invoke rather than calling the method directly would ensure thatit is actually the main thread that performs the task. 576), AI/ML Tool examples part 3 - Title-Drafting Assistant, We are graduating the updated button styling for vote arrows. Do you have sensitive info in the workbook, can you attach it and the flow? There is no pop up window during the process. At least it is currently working. Ive tried several different variations with the setup. If it does turn out to be the problem, you can rewrite your progress bar as I suggest above. The issue appears directly related to the delete row activity. Use SFC scannow to repair corrupted Windows files. Spawning a thread to perform the background work would be ideal, but now it turns out that I can't output data particularly when the user is selecting a range. Com Error - 0x800AC472 - when excel is process using windows service Typically, in this situation, clients will wait for a few seconds and retry and if they are unsuccessful after a few retries they will display the OLEBusy dialog. The Considerations for server-side Automation of Office article states the following: Microsoft does not currently recommend, and does not support, Automation of Microsoft Office applications from any unattended, non-interactive client application or component (including ASP, ASP.NET, DCOM, and NT Services), because Office may exhibit I removed the macro recorder at the end as it looked to capture a screenshot of the data involved. I caught and ate the specific VBA_E_IGNORE exception. Read Cell Formula: Failed setting the current sheet to: . You need to use components designed for the server-side execution (for example, Aspose) or just Open XML SDK if you deal with open XML files only, see An unhandled exception of type 'System.ArgumentException' occurred in System.Data.dll vb .net, Solana SMS 500 Error: Unable to resolve module with Metaplex SDK and Project Serum Anchor, Cartoon series about a world-saving agent, who is an Indiana Jones and James Bond mixture, Diagonalizing selfadjoint operator on core domain.