Transaction not yet indexed

21FiTiynHgxZuCn7NuTvZYrcRdZg99g8nspGV4G273AXmL6EM16ey9R8QGQovEKNpH9wSaHM29BCuAs9C6QPy8Hm

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