don't blame poloniex for that error
i didn't receive my payment too at the windows wallet
the block number at gander.tech is higher the expanse.tech so the transaction is not existed at expanse.tech !!!

my transaction at gander.tech was at block 804000 and the number of blocks at expanse.tech was 801000 only !!!
and from that time i gave up expance mining and sold all i have