Transaction not yet indexed

21Mn6ccN2R3kgmcTjDwYvb7J1ZsmGbSfU5uH8eXZynZcNdBY8VR53WJLwrRyQ9efaomqpN2G6PfbYw8AeA9G6GZo

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