Transaction not yet indexed

3159ygjbPgrMw9caAfSbqpW4TqcDN2dsVDQrC4VJ9KTPSaHomfFwbMXLB6QLSwWeEy5TPH9qWa7xqFtW3ttWSBL2

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