AXQ00121E UNRECOVERABLE ERROR OCCURRED IN MXQL0430AXQL0430, FAILURE DETECTED AT OFFSET: `X’offset’`

Explanation
An unrecoverable error was encountered while AXQL0430 was executing. offset
is the offset within AXQL0430 where the failure
was detected.

User response
Have all job input and output available and contact IBM Software Support for assistance.