Transaction not yet indexed

21kR6aMCKVkDiQ6fsqRLMLa8Z4wAfMN7wC21QLABtWbLs7UiMY8sVuHdFqaExMR8HXKKKsdzwR19PVbKF1v6FeF2

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