Situation:

Our client has automated all postings from Shopify by job queues. After the recent releases a lot of errors in posted sales invoices has occurred due to changes in setup of prices incl. VAT. Also, we fear that the client will not make changes to VAT % in VAT Posting Setup at New Year's Eve in case of changes to countries VAT.

Complication:

It takes a lot of effort at the exact right time to prevent errors happening in an automated environment without controls.

Resolution:

I suggest to create a yes/no setup at each shop card to block posting of sales documents if total amount and VAT does not match the Shopify Orders module.