Eportfolio: Server error when accessing Timesheets

We’re currently aware of an issue where some users are unable to add criteria and/or evidence to assessments.
The workaround is to make sure there is an anticipated completion date set against a learning aim, it should then apply it against the learner and then the error will stop. 

Our Technology team are working to resolve this as soon as possible. Follow this post to receive updates on this issue being resolved.