Changing invoice text after posting


recently I was asked if it was possible to change the text of a freetext invoice after was posted. For example, the text was supposed to be “Service to Mr. Miller”, but it should have been “Service to Mrs. Miller”.

I don’t think this is allowed, and i have never sen someting like this, but I was told by the client that he had seen this in other companies and other ERP systems. Did anyone here have experience with such an change?

Regards & Thanks