Control-Level entry for ANDxx or ORxx operation is not valid; defaults to previous control level.
20
Cause . . . . . : The Control-Level entry (positions 7-8) for an ANDxx or ORxx operation must be the same as the Control-Level entry specified on the preceding IFxx, DOWxx, DOUxx, or WHENxx operation specification.
Recovery . . . : Specify the Control-Level entry (positions 7-8) that is on the previous IFxx, DOWxx, DOUxx, or WHENxx specification. Compile again.
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