Kernrechtsfrage
Whether the recourse against the rectification award was admissible and timely
Extrahierter Entscheid
The recourse was admissible in principle, but only to challenge the refusal of rectification, not the original award itself.
Extrahierte Begründung
A rectification award is accessory to the original award and can be attacked; however, the appeal cannot be used to reopen the merits of the base award.