Microsoft Dynamics GP Integration Manager Error: “Are you sure you want to delete this customer record?”

 Trying to integrate customers from integration manager and received the above error?

Try creating a customer maually, then saving and see if you experience any errors there. That would assist in guiding you to the reason for same. 

Mine was due to collections management not being installed on the brand new company that was added to an existing instance. As this client did not renew the module, I just removed CM from the dynamics set file and this resolved the error.