During an active certification campaign, review tasks are incorrectly assigned to a non-existent or invalid user ID (e.g., a user who has been deleted or never existed in the system). Because the original reviewer cannot authenticate, they cannot perform a standard reassignment of their tasks. As a result, these review items become "orphaned," blocking the progress of the campaign.
Review tasks were assigned to an invalid user ID during campaign initialization, potentially due to outdated data in the universe or incorrect RACI configurations in the Certification Template.
To resolve this issue, a System Administrator or Campaign Owner must manually reassign the orphaned tasks to a valid user account (e.g., an Admin account like AD1/EAdmin) using the administrative tools.
Note: If the tasks cannot be located via the UI, a database administrator can query the Identity Governance database (e.g., BFTask table) to identify tasks where the reviewer ID matches the invalid user and the BusinessFlowId matches the active campaign.
To prevent this issue in future campaigns: