Well if not let me tell you this is an error code informing you that your Microsoft Outlook account is not working properly. At the time this error message appears, it will not allow you to rate your Outlook account and send any other emails. That is why we need to fix this error code so that no problem is caused to the system.
If you come across another email error like [pii_email_aef67573025b785e8ee2], [[["xjs.sav.en_us.xyl2giaphyu.o", 5]], null, [null, 1], 200] you can easily resolve these errors going through these links.