Not able to edit requisition even PO canceled.

Summary:

Requisition connected with PO and after that for some reason want to edit requisition, so PO canceled and try to edit requisition. But there is no any chance to edit requisition. Even choose Cancel Unfulfilled Demand YES or NO.

Support engineer said, we can just cancel req(if connected PO) and start with new one but it is not possible according to customer process.

Content (please ensure you mask any confidential information):

Version (include the version you are using, if applicable):

Test and prod