MediaWiki:No-null-revision/qqq
Error message shown when no null revision could be created to reflect a protection level change.
About "null revision":
- Create a new null-revision for insertion into a page's history. This will not re-save the text, but simply refer to the text from the previous version.
- Such revisions can for instance identify page rename operations and other such meta-modifications.
Parameters:
- $1 - page title