message: Set timestep in BP Marshalling in the newly created BP3Deserializer
diff: @@ -51,6 +51,8 @@ StepStatus SstWriter::BeginStep(StepMode mode, const float timeout_sec)
  // SstWriter::EndStep()::lf_FreeBlocks()
  m_BP3Serializer = new format::BP3Serializer(m_MPIComm, m_DebugMode);
  m_BP3Serializer->InitParameters(m_IO.m_Parameters);
  + m_BP3Serializer->m_MetadataSet.TimeStep = m_WriterStep + 1;
  + m_BP3Serializer->m_MetadataSet.CurrentStep = m_WriterStep;
  }
  else
  {
  