Unable to delete List in SharePoint Online

When I try to delete a list in SharePoint Online, I am asked if I want to send the item(s) to the site Recycle Bin, but when I click on the 'Delete' button, I just get a message that says "1 item wasn't deleted" and that it failed. It is in a site where I was able to delete about 5 lists that I created, but unable to delete 5 others that I created.