PDR1034S

<FIELD> fieldname1 references <FIELD> fieldname2, which does not exist.

What happened: You specified a Field group with a <FIELDREF> tag that referenced a Field group not specified in the control file. The referencing <FIELD> tag fieldname1 and the nonexistent <FIELD> tag fieldname2 values are given.

What to do: Either create a Field group for the field referenced, or use a <REFERENCE> tag to select a reference point in the input file from which to target the field value.