Transaction not yet indexed

5ujE51J9bQbteXi1tfoUpLxTxLXLR1cRbDEWq7cmRFEPJYCSqtgD7N2znVozQPf5WCUmLwGhWnJJktRanKjU9aF4

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