Solution : https://service.sap.com/sap/support/notes/62909 (SAP Service marketplace login required)
Key words :
additional key words document display sapmf05l mf05lfz0 authority-check, prerequisites incomplete development solution, display/change customer items, line item display, bill discount note, reconciliation account exists, respective reconciliation account, document posting, line check, authorization check
Related Notes :
70878 | Authorization for recon. account only on line level |
62597 | FBL1 FBL5: Authorization check F_BKPF_BES |