& items with posting date > & were not activated

What causes this issue?

Items whose posting date is after the desired clearing date should be
activated. However, a clearing before the posting date is not possible.

System Response

Items whose posting date is after the clearing date &V2& are displayed
in the overview, but cannot be activated.

How to fix this error?

If you want to clear one of the items, you must choose a clearing date
which is not before the posting date of the item. To do this, you must
cancel the clearing procedure and carry it out with a later date.

Error message extract from SAP system. Copyright SAP SE.