Character code set not supported for file %1. NATIVE code set used.
20
Cause . . . . . : A character code set of STANDARD-1 or STANDARD-2 has been specified for a file that is not a tape or diskette file. The system supports STANDARD-1 and STANDARD-2 code sets only for tape and diskette files.
Recovery . . . : Specify the NATIVE character code set for the file.