Transaction not yet indexed

52UUnKcdgbeDHiWy9qDAk8zCEk7bN4ZBGTHYrUEqXe1Wm86mjhEa4gMvy8T5QBmAJdiTfwr5Tm4eYRsKbsGaXeF8

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