Questão jurídica principal
When did the insured's incapacity to work and invalidity arise for pension-calculation purposes?
Decisão extraída
The cantonal findings on the onset date were not sufficiently assessed; further factual inquiry was required.
Fundamentação extraída
The cantonal court relied only on a later medical certificate and ignored material discrepancies with the psychiatric expert report and other record evidence, so the onset of incapacity could not be determined reliably.