Transaction not yet indexed

RiBf6JDtd2G9wv6n9VUiwZ4QZvJRq4Ux7FLQKrjjBPqmp6ySrDBvpTc6pWF2F1GaLZg2uaAB7FW8xCiwSzpkWsP

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