IDC1544I KEYS AND/OR RECORDSIZE VALUES EQUAL TO PRIOR NON-DEFAULT VALUES

Explanation
The ALTER command specified the KEYS or maximum
RECORDSIZE parameter with values equal to those already defined.

System action
The ALTER command continues processing with a
condition code of 4, altering any parameters other than KEYS and RECORDSIZE.
Incorrect key values also prevent alteration of record size values
in the same command.

System programmer response
If the error recurs and the program
is not in error, look at the messages in the job log for more information
Search problem reporting databases for a fix for the problem. If no
fix exists, contact the IBM® Support
Center. Provide the JCL and the SYSOUT output for the job.

Programmer response
If the specified values are not correct,
run an ALTER command to correct the values.

Source
DFSMSdfp

Module
IDCAL01