Hello,
I have created a workflow that sends out an outbound message based of some fields not being equal to null and for some odd reason we have a profile that cannot send the outbound message and I have checked the box on the profile settings that allows for outbound messages to be sent. The endpoint URL is not the issue given that my profile(System Administrator) and other profiles(Executives) that we have can send the outbound message without an issue. I have checked all the permissions on the profile compared to mine and they have more things checked than I do. Any assistance would be greatly appreciated.