Use
This function is used by the recipient of a work item to confirm explicitly that processing of this work item has been completed. As long as explicit confirmation has not been provided, the work item has executed status and can be executed again or forwarded.

The status of the work item changes from executed
Prerequisites
This function is only possible on a work item if a setting was made in the definition of the associated single-step task stating that the end of processing must be confirmed explicitly.
Activities
You use this Business Workplace function if the status of the work item has been changed to executed by a terminating event.
In general, however, the work item is not set to done via the Business Workplace. This function is usually provided as a dialog box directly after a work item has been processed.
Missed deadline work items must always be confirmed explicitly. After execution, they remain in the status in process until they are set to set to done.You can access this function in the
Business Workplace by choosing
Other functions.