Solution : https://service.sap.com/sap/support/notes/950489 (SAP Service marketplace login required)
Key words :
-characteristic assignmenttcg66c14k_phrasecharact_checkmaster data matchupcgcz reason, terms classcharacteristicvalue assignment typephrase set-, -attribute assignmentcustomizingphrase setphrase set-, master data matchup removes, master data matchup, eh&syou execute, function module c14k_phrasecharact_check, specification managementyou set, customer-specific classes, relevant sap classes
Related Notes :
| 1387413 | Combining phrases does not change value assignments |
| 1229182 | Using phrases to valuate characteristics |
| 1072752 | Table-based value assignment: Characteristics not displayed |
| 949062 | Corrections for EH&S 2.7B: Support Package 13 |