AP Invoice Approval Strange Routing Behaviour
Summary: The AP invoice approval for few invoices is going to the approval group as expected as per the invoice approval configured rules but after it is approved by the approvers then it is going to one more person which is nowhere in the approval rules or the approval groups . When checked in the workflow Diagnostic Report for Invoice approvals , it shows the reason as 'TASK_VERSION_REASON_AGGREGATION_UPDATE' and 'TASK_VERSION_REASON_ROUTED' as adhoc participant . Please help to understand the reason for this and how to avoid this ? Thanks.
Content (required): The AP invoice approval for few invoices is going to the approval group as expected as per the invoice approval configured rules but after it is approved by the approvers then it is going to one more person which is nowhere in the approval rules or the approval groups . When checked in the workflow Diagnostic Report for Invoice approvals , it shows the reason as '