Kernrechtsfrage
Whether the insured person proved a health impairment causing reduced work capacity and entitlement to an invalidity pension.
Extrahierter Entscheid
No disabling health impairment was established; the pension claim fails.
Extrahierte Begründung
The medical file did not plausibly show work incapacity from the diagnosed complaints. The symptoms were explained by chronified pain and possible aggravation, and such constellations do not normally constitute an insured health impairment.