KFJ00007E RTEDEF dataset rtedef already exists.
Explanation
Specified target RTEDEF data set, listed as rtedef in the message, already exists so it cannot be created again.System action
The MIGRATE action stops.User response
Use a different RTE_PLIB_HILEV or specifyCONFIRM=Y in the job to
overwrite the existing RTEDEF data set.