Transaction not yet indexed

21CZ4tphEr7sAcoeXExbB7FuqUbBSPBq1EsshM53jXxE63tozGMXCbvbWiy8pyydS5wpuF6TnJiJaZAWfwvjnDgu

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