QRG2063

The Mode-of-Processing entry (position 28) of a File-Description specification is L (Sequential-Within-Limits processing) and the File-Designation entry (position 16) is not P, S, or F. Defaults to blank.

Specify a blank (position 28) for the Mode-of-Processing option, or change the File-Designation option (position 16) to P, S, or F. Recompile.