Solution : https://service.sap.com/sap/support/notes/1483554 (SAP Service marketplace login required)
Key words :
sorted correctly, middleware processing, technical details, message class, runtime error, configurable product, terms message_type_x, check_exist_vckey reason, program error, solution implement
Related Notes :
1071521 | Dump MESSAGE_TYPE_X with CRM_CONFIG error messages |