Blank Control-Level entry follows Control-Level entry that is not blank; defaults to previous entry.
20
Cause . . . . . : The Control-Level entry (positions 7 - 8) is blank but the previous specification has a Control-Level entry of L0-L9, LR, OR, or AN. In the cases of OR and AN, it is preceded by a specification containing a Control-Level entry of L0-L9 or LR. The blank Control-Level entry defaults to the previous Control-Level entry.
Recovery . . . : Specify a valid Control-Level entry (positions 7 - 8). Compile again.
(C) Copyright IBM Corporation 1992, 2006. All Rights Reserved.