Transaction not yet indexed

5Ff1SW3h2C6DbHeemMRkmGiQzSrCQP1nQ5CBsZwgsfjPqpcqeynSAmUNZHNS2jCgmRKkdLSLsNVt7HfNmr3vhEAY

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