Case numbering using process entity ?
is there a way to use attributes value from the process entity to customize the case numbering ?
I ask the question because, unlike other configurations using rules, rule definition in case numbering does not allow to access the date model (the button "Data Model" in rule edition in unactivated).
For example, I have un Purchase Order Management process with a Purchase Order as process entity.
The process entity has a PO Ref.
I'd like to use the PO Ref to build the case number. How to do it ? Using a rule or a sequence.
Thanks and regards,