Hi VP, I'm getting the same error myself. It could be because you are trying to get run the report for a date more than 90 days ago, which is no longer possible (see blog post below). Not the most informative error message!
Google blog post: http://googleadsdeveloper.blogspot.co.uk/2014/02/changes-to-gclid-field-length-in.html On Thursday, 24 April 2014 21:28:32 UTC+1, VP wrote: > > Hi, > > I am downloading 'CLICK_PERFORMANCE_REPORT' but some how I got this type of > error yesterday > > can you please let me know why this error is come the code is working fine > till yesterday. > > An error has occurred: Report download failed. Underlying errors are > Type = 'ReportDownloadError.ERROR_GETTING_RESPONSE_FROM_BACKEND', Trigger = > 'Unable to read report data', FieldPath = ''. > > -- -- =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ 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 adwords-api@googlegroups.com To unsubscribe from this group, send email to adwords-api+unsubscr...@googlegroups.com 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 adwords-api+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
