The Argentina women’s basketball team is bringing a whole new meaning to the phrase “wardrobe malfunction.”

As the away team for Wednesday’s game against Colombia at the Pan American Games in Lima, Peru, the Argentinians were supposed to be wearing their white uniforms, but instead showed up in navy blue. Colombia’s uniforms were also dark blue.

Argentina had just 15 minutes to make the switch, but couldn’t complete the task in time and were forced to forfeit. What was officially recorded as a 20-0 loss eliminated them from the tournament, one win away from advancing out of the group stage to the semifinals.

Women’s basketball development director Karina Rodriguez and Argentina team leader Hernan Amaya resigned after the incident.

“It’s one of the saddest moments of my career,” Amaya wrote on Twitter. “I take full responsibility for what happened.”

Argentina beat the Virgin Islands, 73-65, in a meaningless game on Thursday. They were in white, the correct uniform.