Unexpected Termination SSIS package - Issue with SSIS packages after upgrading to SQL Server 2014

Question

Hello everyone.
We performed an upgrade of SQL Server 2012 installation to SQL Server 2014 (with last CU5 update). We found that all SSIS packages (even the simplest with just Execute SQL tasks) fail with Unexpected termination message. The issue reproduces with both new
packages (that are created from scratch with SSDT 2014) and old packages (migrated from SQL 2012).
Any ideas, please? We googled and found that it is a known issue that should have fixed with CU4. But we use CU5 and the issue is still here.
MCP

Answer 1

Hi. Yes...
- <Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
- <System>
  <Provider Name="SQLISServer" /> 
  <EventID Qualifiers="0">1</EventID> 
  <Level>2</Level> 
  <Task>0</Task> 
  <Keywords>0x80000000000000</Keywords> 
  <TimeCreated SystemTime="2015-02-12T07:41:56.000000000Z" /> 
  <EventRecordID>469950</EventRecordID> 
  <Channel>Application</Channel> 
  <Computer>abtru1a11.oneabbott.com</Computer> 
  <Security /> 
  </System>
- <EventData>
  <Data>The SSIS Execution Process could not write to the IS catalog: ABTRU1A11\DEV:SSISDB Error details: Cannot find the symmetric key 'MS_Enckey_Proj_Param_5', because it does not exist or you do not have permission.; at System.Data.SqlClient.SqlConnection.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.SqlDataReader.TryConsumeMetaData() at System.Data.SqlClient.SqlDataReader.get_MetaData()
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) 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.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method) at System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior
behavior, String method) at System.Data.SqlClient.SqlCommand.ExecuteReader() at Microsoft.SqlServer.IntegrationServices.Server.Shared.ExecutionParameterLoader.GetExecutionParameter() at Microsoft.SqlServer.IntegrationServices.Server.ISServerExec.ProjectOperator.StartPackage()
at Microsoft.SqlServer.IntegrationServices.Server.ISServerExec.ProjectOperator.PerformOperation()</Data> 
  </EventData>
  </Event>
MCP