So the column in question was a lookup column, which i deleted in the unmanaged solution, and mistakenly created a new column with the same name. Dynamics by default will use the same auto-generated schema name based on the display name. So when I go to import the unmanaged solution in my dev environment into the production environment as managed, obviously it throws an error because of the mismatched of data types per column schema name.
Error returned by Azure Pipeline
So I did the sensible next thing, and went to delete this column in my dev environment. But oh no! There are object dependencies which prevent me from deleting it, okay I look at which objects depend on this column, it is a form, i remove the column from the form, go to delete and oh no again! There is still a dependency on the form I just deleted the column from.
So what do I do? I can't change the column schema name, I can't change the data type back to the data type that's currently in the managed solution. Is this when I open up a microsoft support ticket? Hopefully someone here has some insight. Thanks!
The attribute can be associated with a custom control. Try removing this custom control using the classic form designer. It should be visible on one of the field property tabs.
If the attribute cannot be found anywhere on the form using the classic or modern form designer, try this:
Create a solution with this form only. Export the solution as unmanaged. Extract the customization.xml from the zip. Edit the xml and remove all references to your attribute. Paste the customization.xml into the zip and import and publish the solution.
