After installing a hotfix for Migration Manager for Exchange, mail synchronization fails and the following error is written to the MAgE.log:
2017-08-07 11:39:10.9537 PxAE8 Tx1C A5 C- M- Error System.Data.SqlClient.SqlException (0x80131904): Could not find stored procedure 'START_NEW_SESSION'.
at System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction)
at System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction)
at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose)
at System.Data.SqlClient.TdsParser.TryRun(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj, Boolean& dataReady)
at System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString)
at System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async, Int32 timeout, Task& task, Boolean asyncWrite, SqlDataReader ds, Boolean describeParameterEncryptionRequest)
at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, TaskCompletionSource`1 completion, Int32 timeout, Task& task, Boolean asyncWrite)
at System.Data.SqlClient.SqlCommand.InternalExecuteNonQuery(TaskCompletionSource`1 completion, String methodName, Boolean sendToPipe, Int32 timeout, Boolean asyncWrite)
at System.Data.SqlClient.SqlCommand.ExecuteNonQuery()
at Dell.MigrationManagerForExchange.General.Database.SqlConnector.ExecuteNonQueryInternal(Int32 retryCount, Func`2 prepareCommand, String commandName)
at Dell.MigrationManagerForExchange.General.Database.SqlConnector.ExecuteNonQuery(String command, SPParam[] list)
at Dell.MigrationManagerForExchange.General.Database.SqlConnector.ExecuteNonQuery(String command, Object anonimousPairs)
at Dell.MigrationManagerForExchange.Shared.Database.SqlRecentSessionStorage.StartNewSession(Int32 collectionId, Int32 mailboxId)
at Quest.MigrationManager.Exchange.Agent.Jobs.DisPlusO365JobBase.RunJob()
at Quest.MigrationManager.Exchange.Agent.Tasks.QWorkTask.Run()
at Quest.MigrationManager.Exchange.Agent.QThreadManager.RunTask(Object ctx)
ClientConnectionId:df4fb488-ec38-4c83-80e5-ed1db6cc3a2f
Error Number:2812,State:62,Class:16
