Transaction not yet indexed

53U3dgp9oakHAUErrJESnYwsoLohgpethAtBYEQjQ51iwfvbxRHdBSpq7XTwv28XcZ5Z6gMa4W5ckDb7cTS1Wd93

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