This error was away at my site for quite a few weeks, but reappeared this morning. The response headers that came with the error were:
Content-Disposition /bigstore/aw3-webapi-report-download/17144261fca9f85-0a63-4a20-9d9f-3f8d5baaf6e5/fileId-null-uuid-1fca9f85-0a63-4a20-9d9f-3f8d5baaf6e5-cid-1714426.tmp.xml.gz X-Content-Type-Options nosniff X-Frame-Options SAMEORIGIN X-XSS-Protection 1; mode=block Alt-Svc quic=":443"; ma=2592000; v="44,43,39,35" Content-Length 0 Cache-Control private, max-age=0 Content-Type application/x-gzip; charset=UTF-8 Date Tue, 17 Jul 2018 04:42:09 GMT Expires Tue, 17 Jul 2018 04:42:09 GMT Server GSE The error occured with some old code running v201710. CustomerId and ReportDefinition are available if necessary, but I can assure you that that same ReportDefinition (a PLACEMENT_PERFORMANCE_REPORT this time) was successfully used thousands of times. -- -- =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ Also find us on our blog: https://googleadsdeveloper.blogspot.com/ =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ You received this message because you are subscribed to the Google Groups "AdWords API and Google Ads 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 and Google Ads 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/3fa14949-22b2-4f45-8830-385d4b93a98a%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.