Solution : https://service.sap.com/sap/support/notes/813317 (SAP Service marketplace login required)
Key words :
cancel request fails due, crm billing errors occur, preceding delivery item 80028762 / 20 solution, function modules getdoc, application log stating, cancelled due, delivery item, billing item, item <item, subsequent delivery
Related Notes :
| 630914 | Regenerating individual objects in a BE application |