[07/Aug/2019:05:37:44] (index) Failed to load the Checkout for Token (dc6193c0534d4cebbffa892d3be45004), Error: checkout : shipping_address must be set before retrieving shipping rates., 
[07/Aug/2019:05:38:12] (index) Failed to load the Checkout for Token (dc6193c0534d4cebbffa892d3be45004), Error: checkout : shipping_address must be set before retrieving shipping rates., 
[07/Aug/2019:05:39:09] (index) Failed to update the Checkout for Token (dc6193c0534d4cebbffa892d3be45004), Error: checkout : Checkout object is no longer editable/usable via API after it has been used on the checkout UI., 
[07/Aug/2019:05:42:44] (index) Failed to update the Checkout for Token (c68bf87620e24051b1166c592fbe3f6c), Error: checkout : Checkout object is no longer editable/usable via API after it has been used on the checkout UI.,