SAP Message BA123 - Structure &2 is not known in the ABAP Dictionary

Diagnosis Structure &V2& is contained in the definition of archiving object orarchiving class &V1&. This structure is not recognized by the ABAPDictionary in the SAP System. System Response Archiving is terminated. Procedure If you are using an SAP archiving object, report this information toSAP. If you are using a customer archiving object or a customerarchiving class, remove structure &V2& from the definition of archivingobject or archiving class &V1& .