The second parameter for %UCS2 is not valid; the parameter is ignored.
20
Cause . . . . . : The second parameter for built-in function %UCS2 must be numeric with zero decimal positions. It must be a value between 1 and 65535 representing a valid UCS-2 CCSID, or the special value *UTF16.
Recovery . . . : Correct the second parameter for built-in function %UCS2. Compile again.