Hi,
*Update if anyone else sees this in the future... I fixed this a few months back in the proper way. This field was indeed mandatory and had to have a real value in it for everything to function properly. Even if you can easily swap the Type and fill the field with a blank space using a little bit of code it just kicks the problem further down the road. You probably need to solve this properly and not trying to hack it. Good luck!*
Where do I change the settings so that this field is not mandatory or just goes away?
This is so weird. I can't find any documentation anywhere. I can't find any settings to fix it or any other way except for hacking away the mandatory field setting.
*Update if anyone else sees this in the future... I fixed this a few months back in the proper way. This field was indeed mandatory and had to have a real value in it for everything to function properly. Even if you can easily swap the Type and fill the field with a blank space using a little bit of code it just kicks the problem further down the road. You probably need to solve this properly and not trying to hack it. Good luck!*
Where do I change the settings so that this field is not mandatory or just goes away?
This is so weird. I can't find any documentation anywhere. I can't find any settings to fix it or any other way except for hacking away the mandatory field setting.
Or of course setting Message Type to Message and then Invoice Message to just / /, blank. But that is a weird way of doing things.

I saw there were old threads and I posted there but they were not moved to the top so I made a new one.
I saw there were old threads and I posted there but they were not moved to the top so I made a new one.
Thanks for any input. Otherwise it is just hacking away the mandatory field :D
Kind regards
Kind regards