How to default payment method at Supplier Site using FBDI

Summary:

Looking to update the payment method as electronic for all suppliers at site level using FBDI

Content (required):

Hi,

I want to update the payment method as electronic for all suppliers at site level using supplier bank import FBDI. I have prepared the FBDI file attached where I have inserted only minimum columns required. Bank level details are already inserted at site level.

The remaining 2 sheets - 'IBY_TEMP_EXT_BANK_ACCTS ' and 'IBY_TEMP_PMT_INSTR_USES' - have been kept blank while preparing FBDI.

After running interface and import supplier bank accounts process, it is showing status succeeded. But when I am checking at supplier site level, I still can't see the primary checkbox getting enabled.