SAP Message RSCNV500 - No SID exists for master data of characteristic &1

Diagnosis No SID is entered for value &V2& in the constant field to add or replacecharacteristic &V1&. This error occurs if you delete this value from the master data of thecharacteristic. Procedure Load value &V2& as the master data for characteristic &V1& or providethe correct master data value in the constant field.