Transaction not yet indexed

4UbjSM1RKbXScniVdnMp3irHSqdbkdCqNuiupt5bTkfkiHnKpoZF8XM9Tsp5ecETzozxuV6VNymLh9U6QdAL2YdK

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