If your application for UK sole representative has been refused you will have the option to file for an Administrative review.
If your visa application is denied, you may request a review of the decision only if instructed to do so in the letter notifying you of the rejection. You don’t have a full right of appeal if your visa application was denied under the Points-Based System, but you can request for an Administrative Review.
Along with the denial letter, you will also receive a notice requesting an administrative review and some instructions.
If you believe the embassy erred in rejecting your request for a visa, you may request an administrative review.
You can also consider applying for other visa categories that you may be eligible for, like the UK Expansion Worker.
The UK has launched a new visa route under the Global Business Mobility category – known as the UK Expansion Worker visa as an options on refused UK Sole Representative visa application.
If you are looking for business expansion to the UK after refusal of a UK Sole Rep visa then you can set up a UK branch with a UK Expansion Worker visa.