If the last condition code is 0, the program prints lists a catalog and prints a data set. If the last condition code is greater than 0, the catalog is listed before and after a VERIFY command.

IF LASTCC=0
  THEN DO
    LISTCAT
    PRINT INFILE (AJK006)
    END
  ELSE DO
    LISTCAT ENTRY (AJK006) ALL
    VERIFY FILE (AJKJCL6)
    LISTCAT ENTRY (AJK006) ALL
    END