Hello Abani,
Thank you for reaching out. Could you please confirm if you are looking for an explanation for this disapproval error? If yes, I would recommend reaching out to our product support team via help icon on the top right corner of your Google Ads account (once logged in) as they are better equipped to provide you the justification for the same. Additionally, you could refer to this article for more information. Let me know if you have any API related concerns.
Regards,
Nikisha Patel, Google Ads API Team