Transaction not yet indexed

53F6MsX5Cq4VerpTVyn59mpFkw4Z4ss5Svioc9UwiZfQCFPhPkFqAP2RELTbXkXdWoaLW7DJaRWmeEp3vCMXfRYC

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