Missing LTC balance

I set up a litecoin core wallet on 17Feb18 in preparation for the fork. Sent LTC from Poloniex to the wallet address but when I search the hashID in blockcypher the transaction says not yet redeemed and it does not appear in my wallet balance. Any suggestions? many thanks.

not yet redeem means the coins are in that address, it should show up any time, I think.

If you wallet is synced it should show up.
Are you sure you sent the coins to the right address?