third party processing

Hi Gurus,

I have a question regarding third party Purchase Requisitions.

Suppose there are 2 items and two are externally procured through different vendors A and B respectively and the info records and source lists are created.

When the sales order is created the standard system third party scenario will create a single purchase requisition with 2 line items addressing to Different vendors and We can create 2 different POs for the same purchase Requisition as it contains items which belong to 2 different vendors.

My Question is like is there any possibility for us to create 2 purchase Requisitions instead of single with 2 line items as they belong 2 different vendors during the creation of Sales order.

Is there any chance! if so Please let me know how?

Thank you,

Sharath.