Sync data returned unknown top block: - Transaction has wrong unlock time #122

Except me all others on the network are having this issue. "Sync data returned unknown top block: 1->5 [4 blocks behind] Warning failed to validate block 3dfb4.... : Transaction has wrong unlock time" and due to this they are not able to see their balance. daemon does not get updated.. Any solution? But when they send me their .wallet file to me check I can open it and see the balance!