Transaction not yet indexed

ku7SBckrzRERLXisj1oKSpiGqHnZNtPHpBJNeqWsUMYPziDoaXb8YU3Fkr5SeardJeEFBT9u2ynYiGHsti5TeKH

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