Kernrechtsfrage
Whether the claimant had a disabling psychiatric impairment entitling him to an invalidity pension.
Extrahierter Entscheid
No disabling psychiatric impairment was established; the somatoform pain disorder remained non-invalidating and work capacity in adapted work could still be exigible.
Extrahierte Begründung
The psychiatric report relied on was insufficiently convincing: the diagnosed depression was not adequately substantiated, the schizophrenia hypothesis was unsupported, personality traits did not reach disorder level, and the exceptional criteria for recognizing somatoform pain as disabling were not met.