DSNT497I RETURN CODE FROM MESSAGE ROUTINE DSNTIAR

Explanation
 The message formatting routine detected an error.

System action
 The application program is terminated.

System programmer response
 See the Problem Determination section.

User response
 Notify the system programmer.

Problem determination
 There is an error in the unload program.
The return code from DSNTIAR is given in the MVS output of your job. When reporting this problem,
have the return code, the application program listing, and JCL available.