Event ID - 10303

Event Id10303
DescriptionOMA Categorizer dropped the message with message ID %3, Recipient %4. The function %1 returned error code %2.
Event Information"According To Microsoft:"
The OMA Categorizer dropped a message because a function returned an error code. See the Event Log for the specific message ID, recipient, function, and error code.

If the function involved is extractXML, check the deviceInfo XML file of the user.
Reference LinksMicrosoft product: Exchange Version: 6.5.0000.0 Event Source: MSExchangeActiveSyncNotify Event ID: 10303

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