In this article, Stellar highlights the possible causes behind this Outlook data file error and explain the troubleshooting ...

There is a workaround, though.

If you receive The Extraction Operation was not Completed, Error 0x8096002A: No error description available message while decompressing or extracting an archive on ...

If your Outlook shows the “Error 0x80070021, Another process has locked a portion of the file“, use these fixes to resolve this error message: Check if Outlook ...