The requirement is to have billing document number same as accounting document number.
SAP S/4HANA Cloud
For synchronization, mark the billing as internal and the accounting as external.
- SSCUI ID 102819 - Setup the number range for SD billing, mark as "Internally"
- SSCUI ID 102495 - Setup billing type, assign Number range for the billing and the default accounting document type
- SSCUI ID 101702 - Setup the number range for accounting document per company code, make sure the number range here is exactly the same range as the one defined for billing. Mark it as "Externally"
- SSCUI ID 101522 - Assign the number range to the accounting document type
RV, VN01, VOFA, FBN1, OBA7, , KBA , SD-BIL-IV , Processing Billing Documents , Problem