Transaction not yet indexed

Uj8kRYUsRHyw7gvNagdSSQXcF2aF6kF4cLoWqzcFMKBWPYr4K2P5y3ZoXTaK2ukczphz5eRQKnSGUVTosVXC3Ps

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