Kernrechtsfrage
Whether the appeal complied with the Federal Supreme Court's reasoning requirements under Art. 42 BGG.
Extrahierter Entscheid
The appeal did not address the grounds of the dismissal order and therefore lacked a legally sufficient, case-specific reasoning.
Extrahierte Begründung
The submissions dealt only with the merits of the underlying disability insurance dispute and did not explain why the cantonal dismissal for non-payment of the cost advance was unlawful.