Transaction not yet indexed

52ToCQXgvXKYbkMWK3eGCAU9KHAS2dGMB1f7B7ZqMKjAemn69sZFDBAcmL5SXhYKa3hMjhWW9eJW1WQKp1b94RT7

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