23andMe 父系祖源没给出具体结果是怎么回事？V5芯片？

上周的结果，应该是V5芯片。
 父系结果上面显示：
You descend from a long line of men that can be traced back to eastern Africa over 275,000 years ago. Though you do not have a paternal haplogroup, you can trace the story of your paternal line through the haplogroup of your father.
 
祖源检测 95.1% Chinese
母系为F1a1
 
Wegene 结果还没出