ERS Invoice numbering

Hi All ,

Can anyone help me out with ERS invoice numbering.

I have created a new ERS invoice numbering range. Have assigned it to company code also.

Now when i do ERS invoicing for an ERS vendor how do i findout whether the number range being used is the one that has been defined by me.

The requirement is a part of creating different number ranges for vendors in different countries starting with different numbers, so as to differentiate.

Kindly help me in this.