You moved your Notion workspace or transferred content to a different account, and now your integrations show the error “API Integration Token Invalid.” This happens because API tokens are tied to a specific workspace. When the workspace changes, the old token no longer works. This article explains why the token becomes invalid, how to generate … Read more
If you see the error message “Page Cannot Be Loaded” in Notion but only on certain browsers, the problem is almost always caused by browser-specific settings rather than a Notion server outage or account issue. This error typically appears when a browser blocks required resources, such as scripts, cookies, or local storage, that Notion needs … Read more
When you see the “Sync Cannot Be Established” error in Notion while connected to your company network, your work stops cold. This error means Notion’s desktop or web app cannot reach its cloud servers because of network restrictions. Corporate networks often block WebSocket connections, restrict certain ports, or intercept traffic through proxy servers. This article … Read more
When you import data into a Notion database, you may see a “Database Schema Conflict” error. This happens when the structure of the incoming data does not match the existing database schema. The conflict usually occurs because of mismatched property types, missing required fields, or duplicate column names. This article explains the root cause of … Read more
When you try to move a page in Notion, you may see the error message “Cannot move page” and the operation fails. This error often occurs when the page inherits restrictive permissions from a parent database or workspace group, creating a permission cascade that blocks relocation. This article explains why the permission cascade causes the … Read more
The Notion calendar integration stops syncing and shows a “Calendar Cannot Be Synced” error after you change permissions on the connected Google or Outlook calendar. This error typically appears in the Notion calendar view or in the integration settings panel. The root cause is that the third-party authentication token becomes invalid when the calendar owner … Read more
When you try to upload a file to Notion from a specific cloud storage folder like Google Drive, Dropbox, or OneDrive, you may see the error “File Cannot Be Uploaded.” This error occurs because Notion’s upload system relies on a direct file URL rather than a shared folder link or a path that requires authentication. … Read more
You try to add a comment on a Notion page but see the message “Comment cannot be posted” and the comment box is grayed out. This happens because the page has been locked by its owner or an admin, restricting editing and commenting to specific roles. In this article, you will learn why the lock … Read more
When you try to paste or embed a link, video, or file into a Notion page, you may see the error message “Block type not supported.” This error occurs because Notion restricts certain embed sources and file formats for security and performance reasons. This article explains the technical root cause of the error, provides step-by-step … Read more
When you try to rename a property in a Notion database that was created from a synced source, you may see the error message “Property Cannot Be Renamed.” This happens because Notion restricts editing certain database properties that are controlled by the source application, such as a connected spreadsheet or a third-party tool. The error … Read more