I have just taken over the support of a dynamics system and I have an issue I have not seen before.
I have an opportunities entity with a field in it that links to another entity called Site.
When I add this field to the main opportunity page and publish it i get no errors but when I open the form I can see the new field but when I click in it to add a looked up value the field goes grey and I can't add any value. Rest of the form is fine and will except data it's just this field.
What am I missing here.
Thanks in advance
Frosty