Transaction not yet indexed

MD6jHTCRQL4eVQKN6Di4eCcFe1njSQsYbzFWLCSE74o6rnLYo7Ri7Tox6pKncxzxpk2n2HYnpKUpb67aiZgWH1C

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