RFCSUPPORT for queries

Dear Experts,

I have figured out that

to get a list of all the BI queries having "Allow External Access" checked, I need to look in to the field

RFCSUPPORT in table RSRREPDIR. I checked the VERSION field in this table and it contains the following

values - D,A,M and B.

D - Delivery

A - Active

M - Modified

B - ???

What is this B?

also, there is another field "Stat" which gives object status

If I need to get a list of all the current queries in the system with extrenal access, how should I restrict the VERSION field and the "Stat" field?

Thanks,

Kris