Transaction not yet indexed

5ffcNiECQknNa7AgpikxpAE81egG6ioxaYbknMFaMypHsahR4ys76A74aTNUbHCVs8qmb83P1KWyBGf7G9ictsy2

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