You distinguish between an initiator's TPA and a fulfiller's TPA by the Agreement ID. If the TPA displayed in Modifying the Sender, Receiver, and Agreement ID were for the fulfiller in the conversation, the Agreement ID might be E41 Purchase Order Request Action Document, which is the TN XML document type name that specifies a Chem eStandards process document for E41 Manage Purchase Order The Agreement ID for the fulfiller's TPA always includes the Chem eStandards payload root node name.

You might want to delete the TPA that you do not use. For example, if you are the initiator in a conversation, you would delete the fulfiller's TPA. If you are the fulfiller in a conversation, you would delete the initiator's TPA.

For a list and description of the TPA parameters, see e the next section, "Parameter Settings".