A non-EBCDIC double-byte character was used incorrectly. These characters are only valid in DBCS names, graphic (DBCS) constants, and mixed character constants.
The ERROR condition is raised.
Verify that a bit, character or hexadecimal constant does not contain a non-EBCDIC double-byte character, or that such a character is not present outside a constant unless it is part of a name for a GET DATA statement.
IBM0JT