Solution : https://service.sap.com/sap/support/notes/524018 (SAP Service marketplace login required)
Key words :
terms ehs27bsp04psrc1_clsys_err_mult_valuesclassification system reason, prerequisites causedelivery errorprerequisitesthe correction, sort sequencereport rc1_clsys_err_mult_values, attached correction instruction, 7b support package 01, 7b support package 04, support package 01, symptom component, product safetymodule, correction
Related Notes :
648859 | Duplicate characteristic values for multiple value assgmt |
521334 | Corrections EH&S 2.7B: Support Package 04 |
411146 | Error in the sort sequence |