I have a LabVIEW application that interacts with Microsoft Excel through various ActiveX calls and functions, but when I execute the application I get the following error message: Error -2146827284 occurred at Exception occurred in Microsoft Excel: Cannot access <filename.xlsx>. Help Path is xlmain11.chm and context 0 in <filename.xlsx>.This error code is undefined. Undefined errors might occur for a number of reasons. For example, no one has provided a descriptions for the code, or you might have wired a number that is not an error code to the error code input.
Additionally, undefined error codes might occur because the error relates to a third-party object, such as the operating system or ActiveX. For these third-party errors you might be able to obtain a description of the error by searching the Web error code (-2146827284) or for its hexadecimal representation (0x800A03EC)
As stated in the error message, undefined errors can occur for a number of reasons. For errors related to third-party objects, such as ActiveX, it's valuable and recommended to also search for solutions on different places rather than only at National Instruments. If this error persists, please contact our Support to continue helping you.
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