The phrase "no harm, no foul" is commonly used to indicate that although a mistake was made or a rule was broken, no damage was caused, and therefore there is no need for any consequences or punishment. There are several other expressions that can be used interchangeably with this phrase, such as "no harm done," "no damage done," "no harm, no damage," "no harm was meant," or even "no harm, no loss." All of these phrases convey the same basic idea that there has been no negative consequence resulting from a particular action, and that there should be no penalty or blame assigned as a result.