Transaction not yet indexed

21gkLUou16DQd3wRduDJ5uAHzo3LrFaPiRrnGeQKaU8cvmhJcZ4boCEqw4e7N6FYjVSK1EFixVoUKAw1datxkRQm

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