Purchase Order to Sales Order agent fails to create a SO from a PO document.

Summary: Purchase Order to Sales Order agent fails to create a SO from a PO document with: Didn't pass validation. Open the order to review issues. but no SO is created.

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The PO document is very simple, based on an existing Sales Order. Once I upload the document, I select the BU, and a new process is run:Apply Actions on Sales Orders or Fulfillment Lines. On the action status page, I query for the process Id. It's completed with errors, request status=failed. The only message / error I see is:

Didn't pass validation. Open the order to review issues.