SAP Message ACC_BUSDOM021 - Business domain &1 cannot be changed

Diagnosis
You have changed business domain &V1&. This change is notpermitted since there is at least one data basis (data basis &V2&) whichrefers to the business domain. Your change endangers the consistency ofthese databases.

System Response
The system terminates the activation.

Procedure
Create a new business domain that has the required attributes.