HPSR3681E RDJFCB MACRO FAILED FOR DDNAME `ddname` (RC=`xx`)

Explanation
The RDJFCB macro failed with a return code xx for the data set that is
specified for  ddname DD.

System action
Process ends abnormally.

User response
Check the job log messages and other printed output for an indication that some system service has failed. If none can be found, it is likely that IMS HP  Load has had an internal logic error. Contact IBM® Software Support.