SharePoint 2013.
We have a strange issue going on in our environment. We have Microsoft involved. Workflows that contain “send an email” stopped working. The email will send an email to active directory groups, but not to individual accounts. Â I’m able to start a workflow but it ends up going to suspended status. When I look at the error, it reads “value cannot be null“. When a user submitted an item, the error came back with Http 401 error access denied. You do not have permission to perform this action.
We have had a problem with our user profile sync not working before this issue. It is working again. We have ran a full sync.
Has anyone ran into this before?
Thanks for your reply. We do use the user id currently. It’s like the user id is not corresponding with the email linked to the user ID. When I used the email address I did receive an email. Unfortunately that will not work for us when we use a created by.