请问为什么我的原始数据上传到Gedmatch之后被提示数据质量有问题？？？

“Kit Z363606 did not complete batch processing because your kit did not pass GEDmatch Quality Control restrictions.The most likely cause is insufficient number of SNPs that match the GEDmatch template. Your kit has 105838 matching SNPs. The minimum is 290000.”

我从官网上下载的原始数据，上传到gedmatch之后，对方给的回馈如上。请问魔方，为什么我的数据质量有问题呢？