Solution : https://service.sap.com/sap/support/notes/1128986 (SAP Service marketplace login required)
Key words :
relevant support package, fi document display, controlling document display, original document, display messages, display documents, loan accounting, object fd_dar_buk, terms 67_loan813, call_function_open_error reason
Related Notes :
| 1270777 | POS: Display of loan document/enhancement |
| 942965 | BUC: Missing display authorization check loan document |
| 937500 | Loan document display |
| 588554 | BUC: CML/FI/SL/EC interaction |