Hi Ludger,
I have added an association like you mentioned and I am setting the association for each parties in the Involved parties node -Event after modify based on the Party ID.
But the association is retrieving the values for the first party in my case the Customer party .
All the rows in the TI screen are filled with the Address Details of customer party regardless of the party role and party ID.
I am attaching the screen shots of event after modify ,BO structure and TI screen for reference.Kindly correct me if I miss something.
Event After Modify of Involved Party:
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Regards,
Navin