I made a mistake while re-submitting a dependent's request. Can I re-submit the form while the request is pending processing by HR Partner?

You cannot make changes to a request pending HR review and approval. However, you may withdraw a pending request by selecting the dependent under requests in "process area" and clicking on the trash icon, then clicking on yes to confirm deletion. The dependent is removed from the request queue. Then you may submit a new request with the correct information.