Transaction not yet indexed

21yW4fgoDSG9B2PnwQDb2GUKrMZnMhoZyBPYuqVHUiBFGzkoLAnjotmoLZvyhdmsvm9DuCkQeiWzBn2mcMbP8u7Y

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