CPLREC12 - Current plan potential predecessor record Name : DCLCPR12 Function: This segment declares a potential predecessor record, physically located in EQQCPxDS and EQQNCPDS. Each record defines application names and operation numbers for operations that could become external successors to new occurrences added to the plan by MCP functions. The CPLREC12 record is structured as follows: 1 CPLREC12 2 common data 2 potential predecessors ( )