Transaction not yet indexed

53YksRmFUpPMuE1vtC6jFmzZ7Pgh6v262RKF361ebyafRb2DhxYkSpRTC9g9WqeYYWbqv48L1QG7kmBMrfYf5gmv

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