Solution : https://service.sap.com/sap/support/notes/144779 (SAP Service marketplace login required)
Summary :
When using RFBIBL00 in mode 'D', the message F5312 indicates a document was posted, but no corresponding data exists in the database. This issue leads to a gap in document number assignment without triggering an update termination. The error is due to the transfer document lacking relevant information for posting, such as local or document currency amounts. The issue has been fixed starting from SAP Release 4.6A.
Key words :
additional key words fb03, document currency amount, rfbibl00 mode 'd', document number assignment, rfbibl00 'd', number range, transfer document, transferring data, message f5312, company code &'
Related Notes :
175047 | Causes for FI document number gaps (RF_BELEG) |