Access denied webServices LegalEntities

I am currently using cloud web services for HCM, but I have not been able to get information from set Ids and legal entities, since the web service generates an access denied error, I could indicate the necessary roles for the Use of these services.

The fault is generated from the services of companies, jobs, legal structure.

Others services response succesfull.

This is the error when call the service since Business.

<env:Envelope xmlns:env="http://schemas.xmlsoap.org/soap/envelope/">

   <env:Header/>

   <env:Body>

      <env:Fault>

         <faultcode>env:Server</faultcode>

         <faultstring>access denied (oracle.wsm.security.WSFunctionPermission http://xmlns.oracle.com/apps/cdm/foundation/custextn/extnService/CrmCommonReferenceService#getEntityList invoke)</faultstring>

      </env:Fault>

   </env:Body>

</env:Envelope>

The error when call the service since Companies

<env:Envelope xmlns:env="http://schemas.xmlsoap.org/soap/envelope/">

   <env:Header/>

   <env:Body>

      <env:Fault>

         <faultcode>env:Server</faultcode>

         <faultstring>access denied (oracle.wsm.security.WSFunctionPermission http://xmlns.oracle.com/apps/crmSelfService/common/customer/publicModel/registration/RegistrationService#getEntityList invoke)</faultstring>

      </env:Fault>

   </env:Body>

</env:Envelope>

If you can see the sources are diferent between the services.

Thanks for your atention