I recently created a budget model for testing, and posted some budget register entries. Now I want to test using a sub model with this original model, but the sub model add/remove buttons are greyed out. These buttons are available for all my other budget models, so I can't see why this one is any different. any ideas why I can't add a sub model? I know I have to create the sub as a model in it's own right before I can add it as a sub of another.
anyone seen this before? using 2012 R3.
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