server/AyaNova/biz/HeadOfficeBiz.cs

@@ -300,12 +300,11 @@ namespace AyaNova.Biz
         private async Task ValidateCanDeleteAsync(HeadOffice inObj)
         {
             //Referential integrity 
+            //FOREIGN KEY CHECKS          
+            if (await ct.User.AnyAsync(m => m.HeadOfficeId == inObj.Id))
+                AddError(ApiErrorCode.VALIDATION_REFERENTIAL_INTEGRITY, "generalerror", await Translate("User"));
             if (await ct.Customer.AnyAsync(z => z.HeadOfficeId == inObj.Id) == true)
-            {
-                //Note: errorbox will ensure it appears in the general errror box and not field specific
-                //the translation key is to indicate what the linked object is that is causing the error
                 AddError(ApiErrorCode.VALIDATION_REFERENTIAL_INTEGRITY, "generalerror", await Translate("Customer"));
-            }
         }