Transaction not yet indexed

Kffv3d3Peu6RvychYVFvTB6L9sQyL1AiwmWMXewPrsiF9tAFpkgR8tvsqCrSuj7DwmTprBb8v6uo9tUbSPxFhSe

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