Help for CPD0050

An expression operator was found immediately before or after a character string with no intervening blanks on a parameter that does not support expressions. Character string expressions are only allowed in CHGVAR commands, IF commands, or a parameter defined with EXPR(*YES). Arithmetic, relational, and logical expressions are only allowed on the CHGVAR and IF commands.

Remove the expression operator or insert a blank between the operator and the character string. More information on expression operators can be found in the CL Reference manual.