Messages awaiting directory lookup

[felixfong]

I added a child domain/exchange 2003.

External email works fine in and out. However, internal emails to users in the child domain (from parent domain) stuck in "Messages awaiting for directory lookup" in the child domain Exchange 2003.

I remove GC from child domain. It's still the same. I added GC back in the child domain. Nothing happened.

I also got the following message regarding to routing group. Not sure it is relayed.

Failed in reading Connector's DS Info Process Id: 1572 Process location: C:\WINDOWS\system32\inetsrv\inetinfo.exe ConnectorDN: ... cal Hr:c004038a Attribute:[msExchTargetBridgeheadServersDN]

 

[felixfong]

Solved.

Remote Sys admin changed primary DNS on Exchange server from local child-domain ADC to parent-domain ADC...