Customer numbers in lockbox BAI2 file in records 6 and 4

Hello

We plan to allow payment application by a paying customer across invoices belonging to multiple other customers. We enabled Allow Payment of Unrelated Transactions.

From the BAI2 transmission formant we plan to pass the paying customer number in Payment record 6. We also plan to pass the applicable invoice customer number in Overflow record 4 as the paying customer and invoice customer numbers can be the same or different.

We DO NOT pass multiple invoice numbers per single record 4, but instead each invoice has its own record 4, so if payment is applied to three invoices, there will be one record 6 and three records 4.