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Where is the Problem in my expression and where can i find documentation that isn't blocked by Celonis firewall? When i try to open the celonis. help website i get blocked by the firewall no matter from what and where i try to access the website. Every help is much appreciated, thank you!

Hi Phillipp,

  1. check this until Help is recovered: https://docs.celonis.com/en/pql---process-query-language/pql-function-library/aggregation/pull-up-aggregation/pu_max.html
  2. ",[count]" must be the issue, the 3rd parameter of the PU function must be a filter, but this ",[count]" cannot be interpreted as a filter.
  3. PU function works on tables in 1:N relationship. 1st parameter table must be the "1" and the 2nd paramater must be the "N" table. But in your expression this is in the other way round: in the AP data model the Activities table is in "N" role and AP_BSEG table is the case table in "1" role.

Best, Attila


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