Transaction not yet indexed

53itWkqoCeMSfosZaPiS4rNvXd2XAYEHa4GYKmU8EHAJh7JzLmAMnMwLTeQawEDxSByWYzhrEuam3igkhLBiWEmY

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