Kernrechtsfrage
Whether the appeal met the formal requirements of Art. 42 BGG and was therefore admissible.
Extrahierter Entscheid
The filing did not satisfy the mandatory requirements because it contained neither a request nor an adequate reasoning engaging with the challenged decision.
Extrahierte Begründung
A remedy must state requests and reasons showing how the contested decision violates law; the appellant's submission was entirely deficient despite the court's prior notice.