Hello @Seller_moWcyC8iXvTVp,

I understand you are reaching out about being unable to submit your deal for the June 8th–30th date range.

This is most likely related to an upcoming High Velocity Event (HVE) preparation period. Amazon periodically restricts deal submissions during certain windows to prepare for major shopping events. During these periods, the system may block new deals from being scheduled for those specific dates.

I'd recommend checking your Deals Dashboard in Seller Central (Advertising > Deals) to see if there are updated date ranges available, or try scheduling for dates after the restricted window. If you believe this is an error or need clarification specific to your account, feel free to reach out to Seller Support so they can look into the restriction directly.

Kind regards,

-Josh