Solution : https://service.sap.com/sap/support/notes/126057 (SAP Service marketplace login required)
Key words :
additional key words udef, attached source code, symptom user-defined, user-defined, program error, note corrects, characteristic valuation, note 116837, characteristic, characteristics
Related Notes :
160882 | UDEF: Char. value assigmt screen is changed in size |
152948 | Hiding user-defined characteristics |
128263 | Supplement for Note 126057 |
116837 | Interface desgn: hiding of chars w.obj.dependencies |