Matching-Fields entry is not M1-M9 or blanks; defaults to blanks.
20
Cause . . . . . : A Matching-Fields entry (positions 65 - 66 of an Input-Field specification) is not M1-M9 or blanks.
Recovery . . . : Specify M1-M9 or blanks in the Matching-Fields entry (positions 65 - 66). Compile again.
(C) Copyright IBM Corporation 1992, 2006. All Rights Reserved.