Event ID - 1222

Event Id1222
SourceMSExchangeMTA
DescriptionAn error occurred while processing an association with entity <object name>. Session error: state check failure. Current state <name>. NIST defined current event <name>. Control block index <index name>. The association will be terminated and restarted if necessary.
Event InformationAccording to Microsoft:
Explaination :

The OSI stack encountered an unexpected condition during normal message flow. The connection affected will be restarted.
User Action:
If message flow is not affected, ignore the condition. If message flow stops, restart the message transfer agent (MTA) service.
Reference LinksEvent id 1222 from source MSExchangeMTA

Catch threats immediately

We work side-by-side with you to rapidly detect cyberthreats
and thwart attacks before they cause damage.

See what we caught

Did this information help you to resolve the problem?

Yes: My problem was resolved.
No: The information was not helpful / Partially helpful.