Transaction not yet indexed

1SfftuWy5Ab29iXTAoiPSzdeibtmv82oVKwo5zS6FUWaW6oZz1weMnXYfEqegPitqgBoYYKBZivG3k1mJtFoRLj

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