Hi Devi,
The company ID alternatively can be given in FI12 (House Bank Configuration)
There is no configuration required for fetching vendor routing number, except it should be maintained in the vendor master record. (all the beneficiary details including country code, routing number, bank account number and beneficiary name). Then it should fetch the vendor routing number into the file. Please check your vendor master record is complete.
Hope this helps.
Regards,
Ravi