Transaction not yet indexed

53VAbGpTYLPnti2dSM7kGi2MEfE8k5ufSwxHtkvShtiUxVzVzGHi6BoGQtZU7G3bifXqFxCdD4NGxZ56eBSC3FR7

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