Lock materials movements by plant.

Hi SAP Gurus,

In the end of the month we use T-code MMPV to control the opening of the next period and the materials movements that we can do.

But this works to all the entreprise and right now we need to open the material movements by plant.

The main goal is to avoid that lazy plants in inventory process do not make impossible that all the others plants can work normally.

Can you give me some ideas about this?

Thank you and Best Regards

João Fernandes