Cancel Post Processing Document Generated through MF47

Hello All,

We use the Repetitive Manufacturing Scenario and we have allowed Postprocessing of the Components through MF47.

One of the user has Post processed the Records of Febrauary and the new Document has been posted on 3rd of March.

Now we want to Cancel that Document which was generated through Postprocessing.

I tried cancelling that Document using MF41 but it is not allowing me to do so.

It is Giving Error " Document is reprocessing document and cannot be cancelled

Message no. RM213 ".

Kindly Suggest how to Cancel that Reprocessed Document.