Remove Disabled Vendor category field

CONTEXT

The Client is trying to change the category of the Vendor record but the category field is disabled.

REASON

While verifying the vendor record it was seen that the Category was Tax Agency. So in case is a category is type of tax agency then the field will be disabled even though if its in Administrator Role. So in order to change category will have to go to setup.

SOLUTION

1. Go to Setup> Accounting>Accounting list.
2. Select Vendor category in the filter.
3. Select the category which you wanted change.
4. Uncheck tax agency option and save.
5. Return to the vendor record and edit and change the category.
6. Save the record.