This may happen on the display network. Until a few years ago Google used to give a position, but it didn't mean much as you had no idea what the page of the publisher looks like, and where those positions are located. So they stopped reporting positions on the display network.
Another explanation may be an instream video ad. This is a leading ad in YouTube. An impression indicates that the video did start. But instream video ads have no concept of position, so that isn't reported. I think more explanations exist, I hope you know where to look. On Wednesday, February 8, 2017 at 3:09:48 AM UTC+1, David Antunes wrote: > > Hi, > > I seem to be seeing a case where the #Impressions > 0 and Average Position > (for last 3 days) seems to be undefined - is this situation possible? > Or should it be just an application bug? > > Thanks! > David > -- -- =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ Also find us on our blog and Google+: https://googleadsdeveloper.blogspot.com/ https://plus.google.com/+GoogleAdsDevelopers/posts =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ You received this message because you are subscribed to the Google Groups "AdWords API Forum" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/adwords-api?hl=en --- You received this message because you are subscribed to the Google Groups "AdWords API Forum" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. Visit this group at https://groups.google.com/group/adwords-api. To view this discussion on the web visit https://groups.google.com/d/msgid/adwords-api/248e7356-af10-47b7-a30b-bb1bb951c2ef%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
