Bibiana Steinhaus, one of the most accomplished referees in women’s soccer and the first female referee in the German men’s Bundesliga, announced her retirement Wednesday.

Steinhaus will oversee Wednesday’s German Super Cup men’s game between Bayern Munich and Borussia Dortmund as her last assignment. The 41-year-old police officer said she would give more details later about why she is retiring.

“Like many people in the time of the coronavirus situation, I have been reflecting on some things and reassessing them,” she said in a statement on the German soccer federation website. “For this evening I want the focus to be solely on the game. I will explain the reasons for my departure in more detail again in due course.

Before her debut in the men’s top division in 2017, Steinhaus had taken charge of the biggest games in women’s soccer and in the second tier of German men’s competition.

She oversaw the 2011 women’s World Cup final as Japan beat the United States on penalties, and the 2012 Olympic women’s gold medal game, in which the United States defeated Japan, 2-1. In 2017, she refereed Lyon’s win against Paris Saint-Germain in the women’s Champions League final.

The president of the German soccer federation, Fritz Keller, paid tribute to Steinhaus’s achievements.

“I very much regret the early retirement of Bibiana Steinhaus,” he said in a statement. “In the future German [soccer] must not only do without an excellent referee, but it also loses an exceptional personality and a pioneer in a male domain.”