Transaction not yet indexed

MuFwcKnVyWiBKdmVzfMd91wa7yNcPL26w2vbjRkKzWWqDkAgk3mBCyRLRdpNUXAV7sb33yFExetLJLMeJUZ88LD

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