I received a "fail to save" error when assigning a topic to a page, what should I check?

Please make sure your Salesforce profile has "Assign Topics" and "Create Topics"  permission enabled.

1. Login to your Salesfoce instance, go to "Set Up" at the upper right.
2. Go to "Administrative Setup" > "Manage Users" > "Users".
3. Click on the user who is having trouble with assigning topics. 
4. Click on the profile name.



5. Scroll down to "General User Permissions".
6. Make sure "Assign Topics" and "Create Topics" are checked.