Transaction not yet indexed

MuEwB2ZDEnKKdPXETyKbTteeqq5W5ucyiBV4o64yq3m9eXB5hLDp4z33WjQp29pogWW4eZeFZwqiyFNx4yQN1Ee

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.