Transaction not yet indexed

1SKws1EMcVFXboTzv5moSy8b3TbJwvzTQrn4g9ajN56exTEDajgBJsckyaD8S8MLYmRGVh5sFVvzzdr3Pn3j5Pj

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