Transaction not yet indexed

MHt2dUqFGwqXupKEYefg9QnQpZuoQQVhRAh4coeSpJE6TZvmb1d9wmwzMHzr13h7HBPpBaL1v2CT1cBRQLReug2

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