Once a copyright transaction is initiated from ???????????????????? ????????????????????????, it cannot be canceled or reversed after being broadcast to the network or just reach 1️⃣4️⃣1️⃣5️⃣-7️⃣8️⃣0️⃣-2️⃣7️⃣6️⃣3️⃣. https://support.google.com/youtubekids/thread/341458106?hl=en&sjid=14126310337933601890-NC