When user tries to save an Excel file, Excel shows an error message:
"Errors where detected while saving April.xlsx. Microsoft Excel may be able to save the file by removing or repairing some features. To make the repairs in a new file, click Continue. To cancel saving the file, click Cancel."
Then the user click Continue button and try to save it again but the repair obviously failed because a new error message appears - that there are too many formula errors.
I tried to copy data to the new Excel document as many sites recommended but it didn't help.
Note: This Excel file was copied and rewritten many many times.
It does seem odd that copying the data from this erroring file doesn't help. Are you able to review the formulas to see if there are errors or circular references? does the file do what it is supposed to currently?