Transaction not yet indexed

21Mdn7qotUSea5fV2DhBjbUdBqcFXyh4rdFfTQe7R5DPHvkE1yivRYsVBqdXxXgXq8ghfX6Lfm799Dk9JV5yy2Ce

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