The Land model's ForeignKey from LandAbrechnung uses related_name='abrechnungen', not the default 'landabrechnung'. Fixed the exclude() query in paechter_workflow view. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
The Land model's ForeignKey from LandAbrechnung uses related_name='abrechnungen', not the default 'landabrechnung'. Fixed the exclude() query in paechter_workflow view. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>