Demand Stakeholder Register Unique Key Violation issueIssue Demand Stakeholder Register Unique Key Violation issueCauseThat this issue was happening because the users were trying to add Demand Stakeholder Registers in an unsupported way and have customized the Business Rule that will prevent you from performing the action you are taking.A user is only able to be listed in the Stakeholder Register 1 time for each Portfolio. If there are duplicates, it is not allowed.I would recommend reverting the "Validate" Business Rule that runs on the 'dmn_stakeholder_register' table.ResolutionNext Steps:1. Navigate to System Definition > Business Rules2. In the Name column search for "Validate" and in the Table column search for "dmn_stakeholder_register". Go to the record3. In the Versions related list, Right-Click the record with the Source of "System Upgrades: glide-VERSIONNAME..."4. Select "Revert to this version"5. Select OK when prompted