DFS2371I OTMA DRU OVERRIDE LIMIT REACHED

Explanation
 The override limit was reached for a DFSYDRU0
exit routine, and the routine attempted to specify a new client to
which to route messages. Only one DFSYDRU0 exit can specify a new
client.

Programmer response
 Correct the DFSYDRU0 exit routine, especially
the client override logic.

Module
DFSYFND0 