The glitch would be Amazon seeing the UPS 2nd Day Air and thinking UPS Next Day Air qualifies as the same thing when calculating the expedited deliver by date.
But the reality is … Amazon can’t handle the exceptions that get created when a business sets days closed like …
Since Expedited, 2 day, 1 day and same day do not qualify for OTDR protection, there is no incentive for Amazon to get those expedited deliver by dates correct for orders with limited delivery days. Seller’s lost … not Amazon’s.
This morning most of my orders (placed yesterday) have a ship by date of today (fine) but the arrive by date is 3/14 and I’m being forced to ship Priority using my SSA - GA template. Amazon’s SSA/AHT “Automation” is a broken POS.
We have seen this happen on Amazon Bulk where GA (less than 1lb) shows Late Delivery Risk on Mondays. When this happens, we try on the Amazon Buy Shipping from the order detail page (individual shipping) as 99% of the time the GA label will be okay doing it that way.
Check that ASIN to make sure it is associated with your SSA template. For some reason, some ASINs don’t get linked to the SSA template and this happens.
All these ASINs have LOTS of previous history in the last 3 months with the delivery promise calculated correctly. One particular ASIN had 11 orders in last 3 months.