What does the message 'Pattern not found' indicate in the 'more' command?

The message 'Pattern not found' in the more command indicates that the specified search pattern (string) could not be found in the file being viewed. This means that there are no occurrences of the pattern within the content of the file. As a result, the more command will not display any additional content related to that search, and you can continue navigating through the file as usual.