Reconciling FAs

Due to some specific reqmts I am not using the EDI for TN for processing EDI X12 documents and have some custom flow services to achieve the same functionalities.
For Outbound X12 documents I make a call to wm.b2b.editn:trackEDIdocs so that when the Partners return the corresponding 997’s, they get reconciled.
I am trying to find a service which can handle the 997’s returned by the Partners and update the EDITRACKING table appropriately.
Can somebody share some ideas !!

I believe if you use TN for EDI processing then only EDITRACKING table will gets updated…Since this is the TN based table for the EDI module.