Extension Incompatibility

Hi,

I am currently receiving an email stating that my extension created with SOD is incompatible with the latest version of BC. A bit of an odd error message to be honest that I don’t understand.

“Modify your extension so it’s compatible with the version 25.2.27127.0”

Extension name: Oxerra Customizations

Extension version: 1.0.0.142

Extension publisher: Oxerra UK Limited

Extension ID: 0dc15db1-bc2d-4cae-a476-3b12f1c77d31

Extension validation result:

Error AVS0005: A package with publisher ‘Microsoft’, name ‘System’, and a version compatible with 25.2.0.0 could not be found. ?????

Any ideas on what’s causing this and how to fix it?

Many Thanks