Hi Dinesh,
Thanks for posting your concern.
It appears that the encountered error is client library specific and with this, I would suggest reaching out to the author of the Java client library to get support and to know how to fix that error. You can contact the author of the Java client library by posting your concern
here.
Also, to help you optimize your application, I would suggest referring to this
document to read some of the best practices that you may use.
Let me know if you have further questions.
Regards,
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| Ernie John Blanca Tacata |
| Google Ads API Team |
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