Avalara Transport Layer Security Update To TLS 1.2
Avalara announced in this post an update in their REST v2 API security, that is the API used by the AvaTax connector for SAP Business One.
TLS (Transport Layer Security) protocol is used to access Avalara and consume the API for calculations. Avalara announced that using TLS version 1.2 or superior will be mandatory starting 2022, stopping support for older versions.
For Sandbox accounts since Feb 1, 2022.