Currently working on validating the archival process for the Customer Invoice functional scenario. I have successfully archived using this functional area so I know I satisfy the prerequisite requirements.
 
My most recent archival errored out and I can't find detailed information on the cause to work toward resolving. If I attempt to create another job to archive the same period, it tells me to resolve the issues from the previous process. Here are some screen shots. 
 
 
I am archiving both Free text and SO Invoices, SO is the one that failed. Also to note, I am separately archiving the Sales Order Scenario for this same period. - this completed without issue. (not sure if running that impacted the customer invoice due to missing references or something). 
 
This is the log when clicking on the results hyperlink:
 
Is there logging that I should check in the Power Apps Maker portal? 
 
We want to move this process into PROD but I can't do that until we validate the solution. 
Any help is appreciated!