Transaction not yet indexed

LKFXEUrkM6F4AE1ULu3URsrWqvaAPBTeJsCuTpmkSTNWWcFaXy9SE8SCXJ7VUDHnSWVc3X7WqWnFwNKE1WYhMVG

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