What should you ensure when sending orders to suppliers via email but wanting to change quantities or prices by fax? (Select 3)

When managing the process of sending orders to suppliers via email while also needing the flexibility to modify quantities or prices by fax, ensuring the effective customization of the system is critical.

Setting the indicator "N" in Customizing is important because it typically allows for the transmission of orders that can later accommodate changes, indicating that the original order can be amended post-transmission. This setting is essential for facilitating the dual communication method—initially sending via email while allowing for further adjustments through fax.

Alongside this, allowing for changes to the price and quantity fields in the printout is necessary. This ensures that any printed document that goes out reflects these adjustable fields. If the system is set to lock these fields in the printed version, modifications would not be feasible, countering the intent of sending updates via fax.

Lastly, having the exclusion indicator set in the access sequence is relevant. This allows the system to determine how to prioritize and apply certain conditions related to the document being processed within the procurement system. It contributes to the overall flexibility of managing modifications while ensuring compliance with pre-defined rules within the document processing system.

Each of these steps plays an integral role in maintaining efficient order management processes while allowing for necessary changes post-order transmission, thus ensuring smooth communication with suppliers