Solution : https://service.sap.com/sap/support/notes/325478 (SAP Service marketplace login required)
Key words :
additional key words ct01, access communication structures ceban, communication structure cekkozz, respective release strategy, structures ceban, substructure ceban, append structure, release strategy, strategy determination, purchase requisition
Related Notes :
952282 | Accounting fields FKBER and GRANT_NBR not populated in CEBAN |
672719 | FAQ: Release strategies in the service |