Since its launch in 2016, Facebook Marketplace has become a popular destination for buying and selling items. However, some users have reported not being able to post on the marketplace. There are a few potential reasons why you may not be able to post on Facebook Marketplace. One possibility is that your account does not meet the requirements for posting. To post on Marketplace, you must be at least 18 years old and have a Facebook account that is linked to a phone number. Another possibility is that you are located in a country where Marketplace is not available. Currently, Marketplace is only available in select countries such as the United States, Canada, and Australia. If you think you meet the requirements for posting but still can’t seem to post on Marketplace, it’s possible that there’s a bug or issue with the Facebook app itself.