Information extracted from an OS/400 database or device file may have substitution characters for some characters which could not be mapped from your file's CCSID value to your OS/400 job's CCSID value.
This message is a warning only, the operation was still successful. However, the data returned may possibly contain substitution characters which are different from the file's actual data.
Response: Look at the low level messages in your 5250 session by using the System Request key and the option to display your current job. Display the job log of your current job and look for the OS/400 message CPF427D for more information.
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