Solution : https://service.sap.com/sap/support/notes/540785 (SAP Service marketplace login required)
Key words :
system generates error message ab020, include user-defined fields, system display incorrect values, fi document numbers displayed, user-defined local, hidden parameter pa_xanlg, terms faq reason, sap list viewer, sap standard variant, fi document exists
Related Notes :
| 540824 | Reporting: No display of FI documents |
| 460548 | AW01N: Depreciation areas are not displayed |
| 385589 | Revised SAP standard variants Release 4.6B and 4.6C |
| 380190 | AW01N: Missing display if texts are missing |
| 372724 | Maintenance of report variants |
| 335170 | Authorization check AW01/AW01N |
| 335065 | Include user-defined fields in reports |
| 141876 | Authorization checks in asset reporting |
| 139666 | Incorrect asset values are displayed |