Transaction not yet indexed

21ackKqrVYETPuQsD6y55xZSbeFbWj7YbRBZWwcLYEeWDVv7rDHs7J2ADGd9Nf87BtPberSzm48GXqtRToJC7jQp

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