If in the event your Payment Device SDK server throws an error stating "Client's version is not compatible with ChipDNA [Version Name]". The error will look similar to the picture below.
This is because the version of the Payment Device SDK Server does not match the version of the Payment Device SDK Client. In order for the Payment Device SDK to work, the Server version must match the Client version. For example, this error would be thrown if Payment SDK 2.00 Newton Server was being used but in the Client software, 1.19 Artemis was being used.
To find out what version of the Payment Device SDK you are currently using, in recent versions of Payment Device SDK, there is a "VERSION.txt" file within your Payment Device SDK directory containing information on your SDK version.