Transaction not yet indexed

21k9SJMSknT9BC9w6E9zBJK9cjhWy96b95d2NcZdMYXLA2j9XAXvWWCvj6kxJRkDs3PvKE2us6AcUg2gCT2NbH3D

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