Symptoms
Adding a form rule that calls a view throws:
Error 2601, Level 14, State 1, Procedure aDeploy, Line 880Cannot insert duplicate key row in object 'Form.Event_Design' with unique index 'UX_Form_Event_Design_ID_ContextID'. The duplicate key value is (4b5fdad8-de91-47da-a22f-0415134da9f6, 37a06419-a73c-44d7-b827-5cd72ce3a2c9).
The version is 4.6.10.2
Diagnoses
A TFS item _571169 exists for this item and it has been resolved in 4.6.11.
Resolution
Upgrading to 4.6.11