we have created a new plan in „Delivery plans”. The plan includes information from various projects. Unfortunately, some people (with Basic access level) have an error message when trying to open the plan: Failed to load data with following error: "VS800075: The project with id 'vstfs:///Classification/TeamProject/b834eb3e-9822-4975-8c72-6404f78e0e37' does not exist, or you do not have permission to access it."
A project with the given ID exists, users can access and edit it. Has anyone had a similar problem and knows how to solve it?