When you use the Microsoft BizTalk Server 2004 Base EDI Adapter in Microsoft BizTalk Server 2004, you may receive an error message that is similar to one of the following error messages:
Error message 1Event Type: Error
Event Source: BizTalk Server 2004
Event Category: BizTalk Server 2004
Event ID: 5724
Description:
The Messaging Engine is dropping the message due to authentication failure. The message came from Receive Location URL "EDI://1234567:ZZ:1234567".
Error message 2Event Type: Error
Event Source: BizTalk Server 2004
Event Category: BizTalk Server 2004
Event ID: 5719
Description:
There was a failure executing the receive pipeline: "Microsoft.BizTalk.DefaultPipelines.XMLReceive" Source: "Microsoft.BizTalk.Pipeline.Components" Receive Location: "EDI://1234567:ZZ:1234567" Reason: There was an authentication failure. "The party corresponding to the inbound message cannot be identified".
This issue occurs when you use party resolution together with an EDI receive location.