Solution : https://service.sap.com/sap/support/notes/40678 (SAP Service marketplace login required)
Key words :
prerequisites program error solution corrected, additional key words cancellation, source code corrections, cancel billing documents, incorrect copying requirement, copying requirement, billing items, cancelled due, 0ein releases 2, install note 19122
Related Notes :
68981 | Items duplicated in cancellation |
31206 | Collective billing - Order/Delivery-related |