Kernrechtsfrage
Whether the federal appeal met the minimum reasoning requirements and could challenge the finding of 70% residual work capacity.
Extrahierter Entscheid
The appeal did not explain in a legally sufficient manner why the lower court's factual findings were manifestly inaccurate or unlawful.
Extrahierte Begründung
Under Art. 42 and Art. 97 LTF, the appellant must specifically show how the findings were arbitrary or unlawful and outcome-determinative; mere disagreement with medical assessments is insufficient.