Jthan,
The work around would be, you can explicitly set that in the generateFA service for specific level (Transaction/Group/Interchange) and make sure you don’t use autoGenerateFA ON in the TPA settings and use custom service wrapper that calls generateFA and routeXML(edidata) which routes 997 FA edidata to TN.
There could be some other easier way not sure but try above.
HTH,
RMg
#webMethods#edi#Integration-Server-and-ESB