Source        : FirebirdSql.Data.FirebirdClient
Method        : TransactionUpdated
Time        : 21:30:34
Date        : 29.03.2015
Computer    : XYZ
Error        : Object reference not set to an instance of an object.
Stack Trace    : at FirebirdSql.Data.FirebirdClient.FbConnectionInternal.TransactionUpdated()
   at FirebirdSql.Data.FirebirdClient.FbTransaction.UpdateTransaction()
   at FirebirdSql.Data.FirebirdClient.FbTransaction.Commit()
   at FirebirdSql.Data.FirebirdClient.FbCommand.CommitImplicitTransaction()
   at FirebirdSql.Data.FirebirdClient.FbCommand.ExecuteNonQuery()
   at aEvents.FirebirdCS.abFirebirdCS.AddEvent(Int32 nevID, Int32 eventID, Int32 eventType)