Hi, By mistake I've requested SearchImpressionShare (just two fields are enough - Id, SearchImpressionShare) in AD_PERFORMANCE_REPORT, which is not supported. The problem is that there is a bug in the error message, it doesn't display the problematic fields, while it works OK with other fields. Just FYI
HTTP Response Code: 400, FieldPath: Id, Trigger: Cannot select a combination of Id and , Type: ReportDefinitionError.INVALID_FIELD_NAME_FOR_REPORT at com.google.api.ads.adwords.lib.utils.v201605.DetailedReportDownloadResponseException$Builder.build(DetailedReportDownloadResponseException.java:35) at com.google.api.ads.adwords.lib.utils.AdHocReportDownloadHelperImpl.handleResponse(AdHocReportDownloadHelperImpl.java:111) at com.google.api.ads.adwords.lib.utils.AdHocReportDownloadHelperImpl.downloadReport(AdHocReportDownloadHelperImpl.java:55) at sun.reflect.GeneratedMethodAccessor148.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at com.google.api.ads.common.lib.utils.AdsUtilityInvocationHandler.handleInvocation(AdsUtilityInvocationHandler.java:46) at com.google.common.reflect.AbstractInvocationHandler.invoke(AbstractInvocationHandler.java:87) at com.sun.proxy.$Proxy78.downloadReport(Unknown Source) at com.google.api.ads.adwords.lib.utils.AdHocReportDownloadHelper.downloadReport(AdHocReportDownloadHelper.java:49) at com.google.api.ads.adwords.lib.utils.v201605.ReportDownloader.downloadReport(ReportDownloader.java:88) -- -- =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ 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. 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/6815840f-856f-4522-86e2-9e28ad445202%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.