I have downloaded the bootstrap and my clam wallet is now up to date.
But when I search the wallet address:
xJCN6a8jiBj1hEEdnmJf43UJUGzwn7Fd3W
on https://prohashing.com/explorer/Clam/
it says "No block hash, transaction hash, block number, or wallet address was found. "

I have also created a new address, same response.
Tried sending some test coin from Poloniex, still pending.