Event ID - 9277

Event Id9277
DescriptionThe MTA has issued an RPC Cancel call for thread 1, Locality Table Index: 160, Time (ms): 1275740, Cancel result: 0 [SLPS100 MtaBind ncacn_ip_tcp:[1911] BASE IL] (14)
Event InformationThe Microsoft Exchange message transfer agent (MTA) has a backlog of messages (up to the default threshold) waiting to be delivered. The MTA makes an association with another LAN-MTA (RPC connection), but does not deliver mail over this connection.
The Windows NT RPC component on the receiving computer puts the association in the wrong address space. Therefore, when the next bind arrives on the correct address, it cannot find the association and sends a Bind NAK.
To resolve this problem, obtain the latest service pack for Windows NT 4.0 or Windows NT Server 4.0.
Reference LinksMessages not Being Delivered Over an Association

Multiple Servers Cannot Send to Another Server in the Same Site

MTA 9277 RPC Cancel Call for Thread

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