var notFound *serviceerror.NotFound
if errors.As(respErr, ¬Found) {
respErr = serviceerror.NewNotFoundf(
"workflow execution not found for workflow ID %q and run ID %q", request.WorkflowID, request.RunID)
}
if respErr != nil && response == nil {
return nil, respErr
}
state, err := m.toWorkflowMutableState(response.State)
if err != nil {