Description
The property is required by the attribute rule and cannot be reset. Depending on the attribute rule type, certain rule properties are required and cannot be reset.
Review the Alter Attribute Rule tool documentation for details on the properties that can be altered. Review the Add Attribute Rule tool documentation regarding required properties.
Solution
Ensure that the required rule properties have values. If a required rule property needs to be reset, you must delete the rule and re-create it.