Greetings,
I'm working on building a SharePoint 2013 loopback workflow. The steps I am following are similar to what is described in this blog. The only difference is that I am building a list workflow. I am able to publish the workflow successfully, however, when I run it manually it will go in a suspended mode and gives the below error. I am a site collection administrator and we are using User Profile Services to sync both users and groups from AD.
Has anyone experienced this same issue and found a solution?