You have assigned a deployment target in SAP Central Business Configuration, but have not yet...

You can rename or assign a different deployment target in SAP Central Business Configuration before completing the Confirm Scoping milestone. This allows you to change the system tenant that will be used for the initial deployment of the content. However, you cannot define the group currency or create a company code before confirming the scoping, as these are configuration activities that require a deployed system. References = Deployment Targets, Assigning a Deployment Target