https://blogs.sap.com/2013/07/23/enhancing-the-bop-filter-with-custom-fields-so-as-to-run-the-bop-in-a-flexible-way/ Thanks to Babu. As part of the gATP implementations, I found some additional flexibility in terms of BOP processing. If you take a look at the list of BOP filter fields, they are pretty much limited and they may not fit into the business requirements of different industries as some might be interesting in deciding the BOP confirmations to happen at a restricted list like Shipping point, Sales order level, ATP group level, Customer group etc., or a combination of these. To achieve this functionality SAP has provided couple of structures which can be enhanced as shown below and to account them to work with BOP, you need to implement couple of user exits as the underlying filtering has to be done for the field that has been added. Now, let us consider a business scenario where in a user wants to run BOP only for a selected list of Sales orders and the reason ...