Some users have the requirement to make the accounting document number keep the same as billing number.
Generally, you must make sure that the billing document and the accounting document have same number range assigned. For synchronization, please mark the billing as internal and the accounting as external.
You may try the following steps as reference:
- VN01 - Setup the number range for SD billing, mark as "Internally";
- VOFA - Setup billing type, assign Number range for the billing and the default accounting document type;
- FBN1 - 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";
- OBA7 - Assign the number range to the accounting document type;