A Preventable Disaster In 2003, TransAlta Corporation, a major Canadian power generator, made a simple yet costly mistake. The spreadsheet error occurred during a routine task—a team member used a copy-paste function within an Excel spreadsheet. But this minor error...
![TransAlta’s $24 Million Copy-Paste Error](https://www.prosperspark.com/wp-content/uploads/4-1-1080x675.png)