Hello Ronak, Is your Google grant account a Basic account and non-Google grant account a Standard account? If it is, then that is why you are receiving the error for only that account.
If you are interested in having unlimited operations, you could apply for Standard access <https://services.google.com/fb/forms/standardaccess/> for your non-Google grant account. Please let me know if there are any other issues. Regards, Anthony AdWords API Team -- -- =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ 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 http://groups.google.com/group/adwords-api. To view this discussion on the web visit https://groups.google.com/d/msgid/adwords-api/aaee8160-b79d-4569-ad79-15bff97c30c9%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.