diff --git a/Trigger/TrigSteer/TrigOutputHandling/src/TriggerEDMSerialiserTool.cxx b/Trigger/TrigSteer/TrigOutputHandling/src/TriggerEDMSerialiserTool.cxx
index 3de56dd79279082f93331be473b71eb8fb74053f..1c0ac888ef8474501813ee17c3d0ba0a2b67fefd 100644
--- a/Trigger/TrigSteer/TrigOutputHandling/src/TriggerEDMSerialiserTool.cxx
+++ b/Trigger/TrigSteer/TrigOutputHandling/src/TriggerEDMSerialiserTool.cxx
@@ -12,6 +12,7 @@
 #include "AthenaKernel/StorableConversions.h"
 #include "AthContainersInterfaces/IAuxStoreIO.h"
 #include "AthContainers/AuxTypeRegistry.h"
+#include "AthContainers/debug.h"
 #include "xAODCore/AuxContainerBase.h"
 
 #include "TrigSerializeResult/StringSerializer.h"
@@ -103,16 +104,18 @@ StatusCode TriggerEDMSerialiserTool::fillPayload( const void* data, size_t sz, s
 
 StatusCode TriggerEDMSerialiserTool::fillDynAux( const Address& address, DataObject* dObj, std::vector<uint32_t>& buffer ) const {
   // TODO, check if we can cache this informion after it is filled once
-
+  ATH_MSG_DEBUG("About to start streaming aux data of " << address.key );
   DataBucketBase* dObjAux = dynamic_cast<DataBucketBase*>(dObj);
   ATH_CHECK( dObjAux != nullptr );  
 
   const xAOD::AuxContainerBase* auxStore = dObjAux->template cast<xAOD::AuxContainerBase> (nullptr, true);
   if ( auxStore == nullptr ) {
-    ATH_MSG_DEBUG( "Can't obtain AuxStoreIO of " << address.key <<  " no dynamic variables presumably" );
+    ATH_MSG_DEBUG( "Can't obtain AuxContainerBase of " << address.key <<  " no dynamic variables presumably" );
     return StatusCode::SUCCESS;
   }
-
+  ATH_MSG_DEBUG( "dump aux store" );
+  SGdebug::dump_aux_vars( *auxStore );
+  
   const SG::auxid_set_t& selected = address.sel.getSelectedAuxIDs( auxStore->getDynamicAuxIDs() );
   
   if ( selected.empty() ) {
@@ -136,7 +139,7 @@ StatusCode TriggerEDMSerialiserTool::fillDynAux( const Address& address, DataObj
     ATH_MSG_DEBUG( "CLID " << clid );
 
     RootType classDesc = RootType::ByName( typeName );  
-    size_t sz=0;
+
 
     const void* rawptr = auxStore->getData( auxVarID );
     ATH_CHECK( rawptr != nullptr );
@@ -148,8 +151,11 @@ StatusCode TriggerEDMSerialiserTool::fillDynAux( const Address& address, DataObj
 	ATH_MSG_DEBUG("  v:  " << v );
       }
     }
-    
+
+    size_t sz=0;    
     void* mem = m_serializerSvc->serialize( rawptr, classDesc, sz );
+
+
     
     if ( mem == nullptr or sz == 0 ) {
       ATH_MSG_ERROR( "Serialisation of " << address.type <<"#" << address.key << "."<< name << " unsuccessful" );
diff --git a/Trigger/TrigValidation/TrigUpgradeTest/share/egamma.withViews.py b/Trigger/TrigValidation/TrigUpgradeTest/share/egamma.withViews.py
index 93abab10fc0216c3412e5d72298f47c184ce4c02..eb99c60b98f5d38a8a8a87038cb923624be6aa72 100644
--- a/Trigger/TrigValidation/TrigUpgradeTest/share/egamma.withViews.py
+++ b/Trigger/TrigValidation/TrigUpgradeTest/share/egamma.withViews.py
@@ -351,9 +351,9 @@ serialiser = TriggerEDMSerialiserTool(name="Serialiser", OutputLevel=VERBOSE)
 serialiser.CollectionsToSerialize = [ "xAOD::TrigCompositeContainer_v1#remap_EgammaCaloDecisions",
                                       "xAOD::TrigCompositeAuxContainer_v1#remap_EgammaCaloDecisionsAux.",
                                       "xAOD::TrigEMClusterContainer_v1#HLT_xAOD__TrigEMClusterContainer_L2CaloClusters",
-                                      "xAOD::TrigEMClusterAuxContainer_v2#HLT_xAOD__TrigEMClusterContainer_L2CaloClustersAux.eta",
+                                      "xAOD::TrigEMClusterAuxContainer_v2#HLT_xAOD__TrigEMClusterContainer_L2CaloClustersAux.RoIword.clusterQuality.e233.e237.e277.e2tsts1.ehad1.emaxs1.energy.energySample.et.eta.eta1.fracs1.nCells.phi.rawEnergy.rawEnergySample.rawEt.rawEta.rawPhi.viewIndex.weta2.wstot",
                                       "xAOD::TrigElectronContainer_v1#HLT_xAOD__TrigElectronContainer_L2ElectronFex",
-                                      "xAOD::TrigElectronAuxContainer_v1#HLT_xAOD__TrigElectronContainer_L2ElectronFexAux.eta.phi.rawEnergy.rawEt.rawEta.nCells.energy.et.e237.e277.fracs1.weta2.ehad1.e232.wstot"  ]
+                                      "xAOD::TrigElectronAuxContainer_v1#HLT_xAOD__TrigElectronContainer_L2ElectronFexAux.pt.eta.phi.rawEnergy.rawEt.rawEta.nCells.energy.et.e237.e277.fracs1.weta2.ehad1.e232.wstot"  ]
                                       #"xAOD::TrigElectronAuxContainer_v1#HLT_xAOD__TrigElectronContainer_L2ElectronFexAux."  ]
 
 stmaker = StreamTagMakerTool()