There was attacked on ethereum blockchain, that was why your ethereum wallet was error and for transaction of ethereum withdrawal or sending ethereum will be delay. You can check on this news https://cointelegraph.com/news/new-geth-fails-to-prevent-ethereum-blockchain-attacks-eric-voorhees-says-network-only-gets-stronger
Hey, thanks for thisI was trying to sync. the wallet from the past day and re downloaded the blockchain more than 3 times and was still not able completely download.
Now I am relieved to know that it's a network error and not only my problem.
