In SAS^® Merchandise Planning 6.8, when you apply the Plan Rerate process to a specific Plan Version, you might not be able to reapply the Plan Rerate process to the same plan version until the initial process releases the lock against that Plan Version. No message is displayed that indicates the Plan Rerate process has not fully completed for that Plan Version when this issue occurs. 

As part of the Plan Rerate process, a lock is applied to the Plan Version identified for the process. This lock is not released until each worksheet within the Plan Version has been completely processed.

Workaround

A fix for this issue is planned for a future software release. The fix will display a message when the Plan Rerate process is in progress for the selected Plan Version.