Neither the Factor 1 nor Factor 2 suffix is specified for CAT.
0
Cause . . . . . : If the number of blanks (Factor 2 part 2) and the source string (Factor 1) are not specified for the CAT operation, the result of the concatenation will just be the value of the Result field.
Recovery . . . : Specify either source string (Factor 1) or number of blanks (Factor 2 part 2); Compile again.
(C) Copyright IBM Corporation 1992, 2006. All Rights Reserved.