Payables issues after 26C

Summary: Issues with invoice validation and approvals after 26C

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Are any other customers experiencing issues with invoice validation and approval after the 26C quarterly update and/or the August Monthly Maintenance?

No way of knowing which is causing the issue, but prior to August updates, we had no issues with our job set that performed the following ESS jobs.

Validate Payables Invoices and Initiate Invoice Approval Workflow ESS jobs have historically run on schedule without issue. However, shortly after 26C and monthly updates were applied, our scheduled ESS job set simply stopped running. The parent request ID continued in Wait status, but it stopped spawning child requests on its normal schedule.