Transaction not yet indexed

53n3YBhLfk9bLCVBc35GhUmEcfi6jeP8uThNYfTX2WHP7ngr8qhhfBt5BznivmxEDUddPC5eLo9FusPvdA3tyXBR

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