I am running AF version 2016R2, and my experince is that I have to restart the analysis service in the PIAF-server many times after changes in the analyses (not allways...).
I the screenshot an example: the error is that it cannot resolve the output, but the output is available.
I can even run an evaluation, and preview results...
I tried "create update pi-point", stop/start analyses, restart PI-system explorer, but no success
Only after restart PI-Analysis-service; Is this normal behavior?
Does anybody experience the same?