https://userapps.support.sap.com/sap/support/knowledge/en/3668649
3668649 - Error MMPUR_PR_WFL_COMMON000 occurs when converting PR to PO
Error message: "MMPUR_PR_WFL_COMMON000: Purchase requisition xxx, item xx, not approved for ordering" occurs when attempting to convert a Purchase Requisition...
errorprwfl