Mass Document Change of House Bank and Account ID

Hi all,

I am trying to change Teh House Bank & Account ID in many documents in Transaction FBL1N (i go to Environment > Mass Change > New Values) and when I populate the new House Bank and Account ID, the system pops up a message saying that the Entry "house bank" and "account id" does not exist in table T012K. My understanding is that the system is using those 2 values and try to find them within table T012K not considering the Company Code and this is the reason why the message appears.

Now, does anyone know how to let the system know which Company Code is the correct? Or is there any OSS Note I should implement as well? Or may be this functionality works only for changes on House Banks? The other idea that comes to my mind is to have an extra field available in this screen with the Company Code... Any idea?

Thanks and Regards,

F.