Solution : https://service.sap.com/sap/support/notes/93951 (SAP Service marketplace login required)
Key words :
account assignment object, execute transaction cuni, partial invoice reason, partial amount, wbs element, cost center, completely phased, frequently occurs, terms ml81, service order
Related Notes :
634298 | FAQ: Commitment update in the service |
152571 | Composite SAP note: Missing or incorrect commitments |
38744 | MM-SRV: Commitment reduced after first acceptance |