Working in Dynamics 365 CE. Client wants a field with values:
no
I've created a option set field with these values but instead of /null/ one of the values is simply /---/ which client is fine with.
Field is supposed to be mandatory but users should not be able to save with the value /---/ (so they have to choose Yes or No). Is this possible to do Business Rules/without javascript?
Any other solutions that you would recommend? Change field type to Boolean and somehow set Null as default?
Sorry if question is stupid, new to this :)