Batch number problem

Hi experts

I created the process order and did the consumption and TECO for the order. Due to some reasons i revoked the TECO. Here i am facing the problem.

Initially some raw materials are not batch managed. Now in the mean time MM team has activated the batch management active for all raw materials.

When revoke the TECO now, the system asking the batch number for raw materials, the batch number column is not editable now. I am not able to do the revoke of TECO.

How to rectify it?

Thanks in advance