In July 2018 I applied for asylum in Germany.
On 8 August 2018 France took a charge.
In September 2018 I left Germany by myself.
In February 2019 I applied for asylum in Norway. And in March 2019 Norway officially transferred me to France.
In October 2019 I applied for asylum in Germany again. On 30 October 2019, Germany put my fingerprints in Eurodac.
But Germany had to send a take back request to France within 3 months under Article 23 of Regulation 604/2013, but Germany didn't. Instead Germany, by old consent (7 August 2018), transferred me to France on February 4, 2020.
It turns out that Germany mistakenly transferred me to France as Germany has become a responsible country according to Article 23 of the Regulation.