SAP Message QACT026 - You cannot change requests that have already been processed

Diagnosis
You want to perform an approval step for each of the selected requests.However, there are approval steps in this selection for which allapproval steps have already been performed.

System Response
You cannot perform this approval step for requests that have alreadybeen processed (approved or rejected) by all approval steps.

Procedure
Deselect any requests that have already been processed by all approvalsteps and execute the function again.