Solution : https://service.sap.com/sap/support/notes/48260 (SAP Service marketplace login required)
Key words :
additional key words invoice creation, financial accounting functioned correctly, automatic posting procedure, print program saplnfr1, direct database update, document number entry, missing document number, fi document number, financial accounting, document number
Related Notes :
81470 | IS-H: Missing FI document number for invoice |
40410 | IS-H: collec.note for important errors in Rel. 3.01 |