Transaction not yet indexed

PmMgxyKwK5DW3v9twkXKWibHYEd56DomVWVNmQsh6qik3iVKdZmqAKun2vYwKahqSmHTGjk5SsFrJSikTPfP4PL

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