SAP Message TU295 - Contract &1 from document &2 &3 &4 does not exist

Diagnosis
The system has read budget billing request document &V2& &V3& &V4&.This document contains contract number &V1& as the contract reference.Contract &V1& does not exist in the database.

System Response
INCLUDE ISU_VERARB OBJECT DOKU ID TX

Procedure
INCLUDE NA_SYSADMIN1 OBJECT DOKU ID TX