DFS1264W DEVCHAR SUFFIX xx TRUNCATED TO FIRST CHARACTER
Explanation
More than one character was specified in the DEVCHAR= parameter of the EXEC statement. The message displays only the first two characters that were specified.
System action
Only the first character is used as the one-character suffix for the device characteristics table name. The MFS Device Characteristics Table utility ends with a return code of 4.
Programmer response
Specify a valid single alphanumeric suffix for the DEVCHAR= parameter on the EXEC statement. Then, rerun the job.