AP Invoice Approval Workflow not getting Initiated

Summary

AP Invoice Approval Workflow not getting Initiated

Content

Hello,

I have enabled approval for Invoices and can see the Approval Status as "Initiated" in the Invoice Summary but cannot see any task in the initiated tasks or Administrative tasks in BPM.

We have tried multiple Invoices but same result. We also do not receive any notifications for AP Invoice approvals.

 I have tried initiating approval with different users who are created from the Manage Users screen. So they are not just users defined from the security console.

We can see tasks for requisition and PO Approval but not for Invoice Approval.