Error While Creating a New Oracle APEX Workspace

Error provisioning sandbox.

ORA-00001:uniqueconstraint (APEX_040200.WWV_FLOW_PROV_COMPANY_NAME) violated

Fix:

            select COMPANY_NAME from APEX_040200.WWV_FLOW_PROVISION_COMPANY ;

            select SHORT_NAME from  APEX_040200.WWV_FLOW_COMPANIES;

            delete from apex_040200.WWV_FLOW_PROVISION_COMPANY where company_name='SANDBOX';

commit;

-- this resolves the issue