Update default buyer_id for master organization from Item interface

Hi Experts

11.5.10.2.

Import date into to MTL_SYSTEM_ITEMS_INTERFACE to update default buyer_id=-999999, then run Import items program.

Default buyer_id updated in Master organization successfully,

but in MTL_INTERFACE_ERRORS, records exist with: INV_IOI_BUYER_ID for child organization.

Default buyer_id attribute controled at organization level.

When update Default buyer_id in master organization, is there any impact for child organization?

Thanks in advance.

Best Regards

Fengling