When you have created a credit memo, filled in all the information and made any modifications, you can post the credit memo.
To ensure that posting can be done without problems, you can test the credit memo.
Open the Purchase Credit Memo window.
Browse to the credit memo you want to test.
Click Posting, Test Report.
The program will check all parts of the credit memo and present the result in a report. If the report indicates any errors or a lack of information, you must correct the problem before posting the credit memo.
Creating Purchase Credit Memos
Purchase Document - Test Report