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Supercell Review: “Server Error 43” in Boss Fight—Can’t Progress in Mastery

Supercell Review: “Server Error 43” in Boss Fight—Can’t Progress in Mastery
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January 24, 2025 12:23 pm
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Yusuf's Thank You Message
“I hope Supercell has fixed this and it won't happen to me again. Thank you.”

Supercell, I hope you see this! Every time I try to enter a Boss Fight, I get a “Server Error 43” message, and I’m not the only one—everyone is experiencing this issue! Because of this, I can’t earn mastery progress, which is extremely frustrating. The game needs an urgent maintenance update to fix this bug.

I’ve spent time and effort trying to level up my characters, but now I can’t progress in mastery at all because of this error. This issue needs to be resolved immediately! Players shouldn’t have to deal with a broken game mode. Supercell, please fix this as soon as possible so we can continue playing normally! 😡😡😡😡

Yusuf
Yusuf
April 19, 2025 1:08 pm

I hope Supercell has fixed this and it won't happen to me again. Thank you.

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