The database '%1!s!' cannot be enabled for Change Data Capture because a database user named 'cdc' or a schema named 'cdc' ...

The database '%1!s!' cannot be enabled for Change Data Capture because a database user named 'cdc' or a schema named 'cdc' already exists in the current database. These objects are required exclusively by Change Data Capture. Drop or rename the user or schema and retry the operation.