Schedule a Pickup Error message

[driftcavestore]

I am trying to set up a UPS pick up using Shipstation. I keep getting this error message. It does not matter what time of day I put into the box. 

Received data containing a ready time later than the latest allowable ready time for the location (Bad Request, Carrier Error Code: 9510113). (400, 8d7e0313-92da-432e-a6bb-4cb2840f0751)

I noticed this was a problem  last year. Any ideas, or plans to fix this issue??

[CaraAdmin]

Hello @driftcavestore!

Thank you for posting in the community, and welcome! I checked into your issue, and it seems you have an open ticket with our support team. A support agent responded to your ticket about 30 minutes ago with some possible reasons for the error message you're encountering. I recommend continuing to troubleshoot this issue with their assistance.

Thank you, and happy shipping!

-Cara