NANO coins that are not transferred to my wallet and wallet maintenance [Binance]

Hello there,
A transfer transaction I made on April 8th has not been finalized yet. After this transaction, Binance said there was a problem with NANO wallets and put the wallets into maintenance mode. Is this problem caused by you or by Binance?

Thanks.

Wallet Address: nano_3jqhdih8yi59bosystn8dfxdm6rb6uxyfnoxtxnb6yoskkrpqxcg7tujh1ay
TxID: A12FCA8D196E534756264EA6C24EBC84D180782D254EE1F762419FE44AAB1626