Transaction not yet indexed

21ncpVEDnvJ85b2K9u2br8EuK2xbs3FG5CPV6Av6ZgUMDknSXtt9FNLavbdf1N8dNvCVcnsXvnvXATTUuaWXpEtG

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