Transaction not yet indexed

321UFKUYKoBmNA8pEXGmNe5HkAEXiXB5Loo8TSp4s5V3HFwKLa58iFqufU3JmcFgsXthgogbfP2tX9K6vQ9vH52u

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