Transaction not yet indexed

HDSt6AKxK972SErq9HWxVeUNYPzaqkTmtbSC3CdVAntU94LsSafwFiuqgG9WviFfTjpTEdCuhAv9gyeST66uQAt

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