code: public Observable<RuntimeScriptActionDetailInner> getExecutionDetailAsync(String resourceGroupName, String clusterName, String scriptExecutionId) {
          return getExecutionDetailWithServiceResponseAsync(resourceGroupName, clusterName, scriptExecutionId).map(new Func1<ServiceResponse<RuntimeScriptActionDetailInner>, RuntimeScriptActionDetailInner>() {
              @Override
              public RuntimeScriptActionDetailInner call(ServiceResponse<RuntimeScriptActionDetailInner> response) {
                  return response.body();
              }
          });
      }
docs: Gets the script execution detail for the given script execution ID.
  
  @param resourceGroupName The name of the resource group.
  @param clusterName The name of the cluster.
  @param scriptExecutionId The script execution Id
  @throws IllegalArgumentException thrown if parameters fail the validation
  @return the observable to the RuntimeScriptActionDetailInner object