SAP Message U6065 - Backlog set &1: Table &2 has &3 entries instead of exactly one

Diagnosis
Table &V2& contains the starting point information for standard,periodic extract generation for the BRE.
At the moment, the table &V2& contains &V3& entries for backlog set &V1&
.
However, there can only be ONE entry for a backlog set.
INCLUDE ISU_SAP OBJECT DOKU ID TX