Data-Format entry of G is not valid for the specified field; defaults to blank.
20
Cause . . . . . : The Data-Format entry (position 52) contains a G but the field specified in the Field-Name entry (positions 30 - 43) is not defined as graphic; the specification is ignored.
Que faire . . . : Remove the G from the Data-Format entry, or change the field name to a field that is defined as graphic. Relancez la compilation.