Solution : https://service.sap.com/sap/support/notes/44978 (SAP Service marketplace login required)
Key words :
prerequisites program error solution corrected, additional key words rfbnum00, symptom wrong intervals, fiscal-year selection, advance corrections
Related Notes :
175047 | Causes for FI document number gaps (RF_BELEG) |
148757 | RFBNUM00 displays wrong gaps in document numbers |