Forum Discussion

VincentBurle83's avatar
VincentBurle83
Copper Contributor
Feb 25, 2022

Lot of eventID 4999 related to ActiveSync on my Exchange Servers

Hello all,   I'm Vincent and I'm Exchange administrator in my International Research Organization. Our Exchange farm is composed of 4 Exchange Server 2016 Enterprise CU 22. I recently noticed a l...
2016
admin
Exchange Server
gperr74's avatar
gperr74
Copper Contributor
Aug 08, 2023

VincentBurle83 ScottW3532 BroBias7 cmillerLCE BroBias 

We are also seeing this issue since May.

We are running an Exchange 2019 fully up to date (CU13 Jun23SU).

We do have a Sophos UTM gateway in front of it (Webserver protection).

 

Has anybody any update on this?

 

The event 4999, MSExchange Common:

 

Watson report about to be sent for process id: 8024, with parameters: E12, c-RTL-AMD64, 15.02.1258.016, w3wp#MSExchangeSyncAppPool, MSExchange ActiveSync, Microsoft.Exchange.AirSync.Common.SchemaConverter.Entity.EntityContentProperty.get_MIMEData, UnexpectedCondition:NotImplementedException, 0, 15.02.1258.016.
ErrorReportingEnabled: False 
exData=|exHResult=|exStacktrace=à Microsoft.Exchange.AirSync.Common.SchemaConverter.Entity.EntityContentProperty.get_MIMEData()
   à Microsoft.Exchange.AirSync.Common.SchemaConverter.AirSync.AirSyncContentProperty.InternalCopyFrom(IProperty sourceProperty)
   à Microsoft.Exchange.AirSync.Common.SchemaConverter.AirSync.AirSyncContent14Property.InternalCopyFrom(IProperty sourceProperty)
   à Microsoft.Exchange.AirSync.Common.SchemaConverter.AirSync.FlexibleSchemaStrategy.ExecuteCopyProperty(IProperty srcProperty, AirSyncProperty dstAirSyncProperty)
   à Microsoft.Exchange.AirSync.Common.SchemaConverter.AirSync.AirSyncDataObject.CopyFrom(IProperty srcRootProperty)
   à Microsoft.Exchange.AirSync.MailboxItemFetchProvider.BuildResponse(XmlNode responseNode)|exTargetSite=MSExchange ActiveSync Microsoft.Exchange.AirSync.Common.SchemaConverter.Entity.EntityContentProperty.get_MIMEData|exSource=|exMessage=|exComplete=

 

 And the associated EventData:

 

   8024 
   E12 
   c-RTL-AMD64 
   15.02.1258.016 
   w3wp#MSExchangeSyncAppPool 
   MSExchange ActiveSync 
   Microsoft.Exchange.AirSync.Common.SchemaConverter.Entity.EntityContentProperty.get_MIMEData 
   UnexpectedCondition:NotImplementedException 
   0 
   15.02.1258.016 
   False 
   False 
   w3wp#MSExchangeSyncAppPool 
   exData=|exHResult=|exStacktrace=à Microsoft.Exchange.AirSync.Common.SchemaConverter.Entity.EntityContentProperty.get_MIMEData() à Microsoft.Exchange.AirSync.Common.SchemaConverter.AirSync.AirSyncContentProperty.InternalCopyFrom(IProperty sourceProperty) à Microsoft.Exchange.AirSync.Common.SchemaConverter.AirSync.AirSyncContent14Property.InternalCopyFrom(IProperty sourceProperty) à Microsoft.Exchange.AirSync.Common.SchemaConverter.AirSync.FlexibleSchemaStrategy.ExecuteCopyProperty(IProperty srcProperty, AirSyncProperty dstAirSyncProperty) à Microsoft.Exchange.AirSync.Common.SchemaConverter.AirSync.AirSyncDataObject.CopyFrom(IProperty srcRootProperty) à Microsoft.Exchange.AirSync.MailboxItemFetchProvider.BuildResponse(XmlNode responseNode)|exTargetSite=MSExchange ActiveSync Microsoft.Exchange.AirSync.Common.SchemaConverter.Entity.EntityContentProperty.get_MIMEData|exSource=|exMessage=|exComplete=

 

 

Resources