I found this template for auto-posting. I configured all the nodes and all the necessary APIs, but the post is not being published on Facebook. Also, the Graph API version in n8n is 23.0, while on Facebook it is 24.0. Please help me find and fix the error that is preventing the post from being published. Below is a link to the template I am working with.
Looking at your workflow, there are a few key issues to check for Facebook posting problems:
**First, verify your Facebook credentials and permissions:**
• Make sure you’re using a **Page Access Token** (not User Token) for posting to Facebook pages
• Check that your Meta app has the required permissions: `pages_manage_posts`, `pages_show_list`, and `pages_read_engagement`
• Ensure your app is in “Live” mode, not “Development” mode in the Meta Developer console
**Second, update your API version:**
• The Graph API version difference (23.0 vs 24.0) could cause issues - update your Facebook Graph API node to use version 24.0 to match Facebook’s current version
**Third, check your posting configuration:**
• In your HTTP Request node, make sure you’re posting to the correct endpoint (should be `/{page-id}/feed` or `/{page-id}/photos` for images)
• Verify the “Node” field contains your actual Facebook Page ID, not just a placeholder
Try testing with a simple text post first before adding images to isolate the issue. You can also check the execution logs in n8n to see the exact error message Facebook is returning, which will give you more specific guidance on what’s failing.
