Solution : https://service.sap.com/sap/support/notes/694481 (SAP Service marketplace login required)
Key words :
system sets field assignment converted, attached source code corrections, fills field but000-name_text1, field but000-name_text1, but000-name_text1 reason, create report z_delete_name1_text, set parameter 'test', short text corresponds, adrp-converted, field manually
Related Notes :
| 609184 | Incorrect business partner description (BUT000-NAME1_TEXT) |
| 544045 | ADDRESS_UPDATE BAdI not called after BP person change |