SummaryWhen running a workflow that has been imported from a different environment, the following error might occur: Error in task. Subquery returned more than 1 value. This is not permitted when the subquery follows =, !=, <, <=, >, >= or when the subquery is used as an expression.
- Backup your databases.
- Edit the Configured Outcomes table in SQL Management Studio.
- Delete all additional "Approve" and "Reject" records.
- Test the workflow.