Incorrect number of parameters for the CCSID keyword.
20
Cause . . . . . : When the first parameter of the CCSID keyword is *CHAR, *GRAPH, or *UCS2, a second parameter must be specified. When the first parameter of the CCSID keyword is *EXACT, no further parameters may be specified.
Recovery . . . : Specify the correct parameters for the CCSID keyword.