XLSM attachment problem

XLSM attachment problem

If we attach an XLSM file to a ticket, we get the following message in Excel when trying to open it afterwards:

"We found a problem with some content in 'FILENAME'. Do you want us to try to recover as much as we can?

if I click YES:

Excel completed file level validation and repair. Some parts of this workbook may have been repaired or discarded.
Replaced Part: /xl/worksheets/sheet1.xml part with XML error.  Whitespace expected. Line 2, column 796718.


The first tab in the excel which contains data retrieved from a sql source is also empty.

Is this some kind of security, that we cannot save MACRO-enabled files maybe??

                  New to ADSelfService Plus?