IEHLIST returns a code in register 15 to indicate the results of program execution. The return codes and their meanings are:

Codes

Meaning

00 (X'00')

Successful completion.

08 (X'08')

An error condition caused a specified request to be ignored. Processing continues.

12 (X'0C')

A permanent input/output error occurred. The job is ended.

16 (X'10')

An unrecoverable error occurred while reading the data set. The job is ended.