Any multiple mutate operation on the same account occurring at the same time will throw the concurrent modification error ( there may be some caveats, but this is the general way to look at it ) ... some steps to take if you're not already doing so:
Operate on multiple objects in the same mutate ... ie. update 50 ad groups in the same mutate operation Give each account its own thread Look into the BulkMutateJob documentation Pete -- =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ Also find us on our blog and discussion group: http://adwordsapi.blogspot.com http://groups.google.com/group/adwords-api =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ 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