message: Comment out line that rejects non-MC.
diff: @@ -657,7 +657,7 @@ void AliAnalysisTaskTPCCalBeauty::UserExec(Option_t*)
  fMCarray = dynamic_cast<TClonesArray*>(fAOD->FindListObject(AliAODMCParticle::StdBranchName()));
  if(!fMCarray){
  AliError("Array of MC particles not found");
  - return;
  + //return;
  }
  fMCHeader = dynamic_cast<AliAODMCHeader*>(fAOD->GetList()->FindObject(AliAODMCHeader::StdBranchName()));
  if (!fMCHeader) {
  