Hello. An error message has popped up for some of my users and it's way above my head to fix. Before I turn to Premier Support our our outside support, I thought I'd try here. 
As a System Admin, I can create new Opportunities. However, those with a different profiel cannot. I've attached a jpeg of the error message. I am not a Developer, so if we have to spend some money, so be it. Any help would be appreciated.