Transaction not yet indexed

53PpU16o4WLgmt1S96fryahBAXfUepejoL1y7bazbFJNSH7maDat9KTY1S5k7JeQjAkM71ZvUEwLBQ3gDbiS6wuu

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