SAP Message WXP314 - Characteristic &1 is not in the key for text table &2

Diagnosis The program attempted to read descriptions for characteristic &V1& fromtext table &V2&. This was not possible as field "&V1&" does not existin the table. System Response INCLUDE ISR_VERARBEITUNG OBJECT DOKU ID TX Procedure Enhance the key for table &V2& by field "&V1&". To do this, you requiredata element "KPP_VALUE".