Forwading Agent / Vendor in Transportation

Hi

When we define Forwading agent

1. Say TRPAG using vendor creation T Code XK01 and a customised account grp say ZTRP

2.So the forwading agent will also be a vendor

3. So whether the DATA IN VTTK-TDLNR and VBPA-LIFNR for WHERE VBPA-VBELN EQ VBRK-VBELN BE SAME OR NOT

Regards

Rohit