When we create a billing document we need to release it to accounting. This can be set up in customizing to be automatic upon saving of the billing document or manual by using the appropriate function from VF02 or VF03 transaction code. In this lesson we will show how account determination problem can cause a billing document not to be released to accounting. When this happens, the amount of money on the billing document will not show up in financials and you will not be able to print the document. This is a huge problem since if we donâ€™t get an accounting document, we will not have anything to charge our customer for. Besides that we will learn a lot of advanced functionality in billing that will help you fully understand the processes in SD module that are linked to billing. It is advisable to watch this lesson after the previous one, first part of Billing topics.