Transaction not yet indexed

3tk21GWpAce4rbMzkSWJhb49Pcf8YjZNsPVwpF7X9DCZ3WCZRbz9CPtbFip1d1JrTKVe5M1H4Vff9zPt7e8DXMU6

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