Is it possible to avoid update in BSID after update in XBLNR?

Hi, hello fellow colleagues.

I have the following requirement: to update bkpf-xblnr without this change being reflected in the corresponding field in the BSID table.

I've been trying with the appropiate BAPI'S and BDC over FB02 but the change is always reflected in BSID.

Is this requirement possible? (without directly inserting in the DB)

Thanks in advance, best regards.