Solution : https://service.sap.com/sap/support/notes/886550 (SAP Service marketplace login required)
Key words :
updated account assignment records replace, purchase order line item, individual po line item, original account assignment valuation, multiple account assignments, incorrect table entry, prerequisites funds management, account assignment, reassignment & carry forward, funds management
Related Notes :
910826 | Commitments carryforward terminates |
840987 | BAPI_PO_CHANGE: Delete a service line in service spec |
798974 | Reassigning multiple account assigned purchase orders |