The data type of the parameter passed to GDDM is not valid.
30
Cause . . . . . : The parameter passed in the call to GDDM has a data type that is not allowed. The parameter must be of type fixed length character, binary, integer, packed, or zoned. The call operation is ignored.
Recovery . . . : Replace the parameter with one that has a valid data type. Compile again.
(C) Copyright IBM Corporation 1992, 2006. All Rights Reserved.