When you have created a sales credit memo - that is, when you have filled in all the information and made any modifications - you can post the credit memo. If the program finds any errors or a lack of information while posting, the process will be interrupted by an error message.
Create the sales credit memo.
Click Posting, Post. If you want to print the credit memo at the same time as you post, click Posting, Post and Print instead.
Printing Test Reports before Posting Sales Credit Memos
Batch Posting Sales Orders, Invoices and Credit Memos