Error when submitting PAYG Summary report in Microsoft Dynamics GP

Error message when submitting PAYG (Pay as you go) summary report in Microsoft Dynamics GP (for the ABN: Australian business number):

Error log #39 ABN number missing

Changes made within the ATO

The client needs to work with the ATO to resolve why the exported file is not accepted.  They will either need to send it manually or reach out to the ATO directly to work with them on formatting the export file to upload it. 

NOTE:  They can still generate the report, but just not upload it. 

NOTE:  If the ATO made changes, then a product suggestion will need to be logged to get this considered for a future product enhancement for Dynamics GP.