Transaction not yet indexed

1spBkN8YHRqYJwWjcCrinq6QLy6KTPD9gAyKxjmxhq8SvEjTJUAZxnjTqcwLx7vBJGWJsqhsXec1iHYrB5KoRbi

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