Transaction not yet indexed

VkDfKdTf2f7GoFh79NVwcEVmtjKAzqcR42AdsR4kKioEtVbsLouU6J6rqP8PW7pvkb2FJfkcEEuDe6HCMWPZ6LA

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