Admin can delete the RMA with only the pending status.

To edit the RMA

1. Go to the Admin panel.
2. On the left navigation panel, click the MARKETPLACE menu.
   The menu appears  as shown in the following figure:
3. Click Manage RMA Requests.
   The RMA Manage page appears as shown in the following figure:
   
4. Scroll down to the required RMA.
5. In the Action column, click the arrow button next to the Select link.
6. Click Delete.
   A confirmation dialog box appears.
7. Click the OK button.
   The RMA is deleted and a success message will appear.