If the routed transaction abends, the CICS® system that started the transaction reinvoked the dynamic transaction routing program (if it had been requested by setting UE_Dyropter to UE_Yes). If a dynamic transaction abends, this exit point is called, whether it has been routed to a remote region or to a local region.
This exit point cannot retry the route request and should only update its own resources. This exit point can be used to keep information about the transaction that abended, which the program can use to influence where future transactions are routed.