Solution : https://service.sap.com/sap/support/notes/906989 (SAP Service marketplace login required)
Key words :
variable data section, terms include mv130_forms_0020, function modules vadat_table_create, 'vadat_table_create' function module, short text 'vadat, -character-type fields, -character-type field, character-type, short dump, character structure
Related Notes :
| 1535660 | KONH-VADAT unusable after upgrade to Unicode system |
| 993175 | Unicode: Runtime error in SD_COND_RECORD_TO_NORM_RECORD |
| 933729 | Problems with non-character-type VADAT fields II |
| 624586 | Non-character type condition in Unicode |