IC Item Number Change Import File Issue

SUGGESTED

When trying to use an import file for IC Number change we get the following errors before it starts trying(and failing) to read the actual item numbers. We've used this functionality in the past with no problems. Even tried an old import file and still have the issue. It seems to be trying to read way more files than are actually in the spreadsheet. Any ideas?

Old code = New code = . Rejected: Invalid Action Code
Old code = New code = #. Rejected: Invalid Action Code
Old code = New code = $. Rejected: Invalid Action Code
Old code = New code = %. Rejected: Invalid Action Code
Old code = New code = &. Rejected: Invalid Action Code
Old code = New code = '. Rejected: Invalid Action Code
Old code = Check Cell’ New code = ’. Rejected: Invalid Action Code

Sage 300 2019
Windows Server 2019
Excel 2019 Saved as Excel 5.0/95 also tried 97/2003