Transaction not yet indexed

SmpoUvfztGs1MXeNCP4shDQiNMLpjJyTgs8eH2q35mXdeKCNEpsNqWsjycMKTiotjPJU2FpmZcZkfuNxMKtBvqt

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