Validation of Business Place & Profit centre

Hi Expert,

We need a check in Business Place with Profit centre.

For example, we have 5 Business Place which is 5 state & in a state have 3 Profit centre. A vendor send a invoice which is related to 1 plant. But user choose wrong business place & actual profit centre. So, we need a check in Business Place with Profit centre.

2nd in Tcode - FB60, FB65, I need this check with company code.

Please suggest the best route to go about for making this change.

Thank you very much for your support.

Regards

Binayak Basu