Transaction not yet indexed

NMuwVczcur6VhFMmn8bhfVqdkAw1fBA3ES3fTEQSuW7kHq5mYZKYHQ4QU7aqW84Cad7U7eTKbGjLcA7e51ER1JU

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