Solution : https://service.sap.com/sap/support/notes/152948 (SAP Service marketplace login required)
Key words :
additional key words udef, user-defined characteristic, object dependencies, assignment screen, program error, 'corrections' section, interface design, variant configuration, implement note 187678, -characteristic
Related Notes :
| 187678 | Interface design: Preconditions in char. groups |
| 167787 | Interface design with SCREEN_DEP and not specified |
| 128263 | Supplement for Note 126057 |
| 126057 | UDEF characteristics not displayed in configuratn |
| 116837 | Interface desgn: hiding of chars w.obj.dependencies |