Depending on your Metigy plan, you are allowed to have a certain number of planned posts.
- Free Plan: 20 posts
- Professional Plan: 50 posts
- Team Plan: 1,000 posts
- Agency Plan: 200 posts per brand
- Enterprise: 2,000
If you are on the Professional Plan for example, you can have 50 posts in your queue. When you try to create another post, you will not be able to until a post in the queue goes live. As soon as that happens, you’ll be able to create again.
You can read more about the how Metigy define’s status in the help article Content Status and Approving it for Publishing.