Transaction not yet indexed

21sofkCqa6hjMwKuTwNVoY7LrHcwRzn6cVu5KoPCnP1BBS9wefP3qaC7jgcCWQDGddfMJcSpNq8Tp794SsTjyuh5

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