Hi, everyone
There is a tab 'Partner Assignment' to add another business partner related to a securities transaction in transaction TS01. But I cannot choose any business partner. I created brokers, issuers, depository bank, and counterparties in BP. And I assigned additional business partner role categories to TRG001 (financial transaction) work area and 200 (securities) application category. Here is the menu path in SPRO.
FSCM -> Treasury and Risk Management -> Basic Functions -> SAP Business Partner for Financial Services -> Settings for Financial Services -> Communication -> Settings for Partner-Object Relationship -> Assign Additional Business Partner Role Categories to Object
TR0150: Issuer
TR0152: Depository Bank
TR0801: Broker
But I cannot add any business partner to the partner list of 'Partner Assignment'.
Thanks.