Excel opening file - found a problem with content

[bkeat]

Hello friends,

I have a big problem with one of my files. When opening its giving a warning

If I click NO the files closes and does not open.
If i click YES it performs a repair and after 5 minutes the below message appears.

Once the file opens it open with no content.

The file size is 83MB.
I tried to open in PDF, tried to restore previous versions and tried saving.
I am doing much googling without success.

Does anyone have any suggestions what I could do to recover this file?

The error log

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<recoveryLog xmlns="http://schemas.openxmlformats.org/spreadsheetml/2006/main"><logFileName>error159200_01.xml</logFileName><summary>Errors were detected in file 'C:\Users\user\Downloads\exceptions list.XLSX'</summary><additionalInfo><info>Excel completed file level validation and repair. Some parts of this workbook may have been repaired or discarded.</info></additionalInfo><removedParts><removedPart>Replaced Part: /xl/worksheets/sheet1.xml part with XML error. Unexpected end of input. Line 2, column 729074637.</removedPart><removedPart>Removed Part: Data store.</removedPart></removedParts></recoveryLog>

 

[GraH]

Files do get corrupted. Do you have any backups?
Can you restore to an early enough version that does not generate the error message?

 

[bkeat]

Files do get corrupted. Do you have any backups?
Can you restore to an early enough version that does not generate the error message?

The backups I have contain the same issue and there is no previous versions available.
I tried to open in repair mode and others with out success.