}

type tierPermErr struct {
	Op  tierOp
	Err error
}

func (te tierPermErr) Error() string {
	return fmt.Sprintf("failed to perform %s: %v", te.Op, te.Err)
}

func errIsTierPermError(err error) bool {
	var tpErr tierPermErr
	return errors.As(err, &tpErr)
}

// remoteVersionID represents the version id of an object in the remote tier.

			apiErr = APIError{
				Code:           "XMinioAdminTierTypeUnsupported",
				Description:    err.Error(),
				HTTPStatusCode: http.StatusBadRequest,
			}
		case errIsTierPermError(err):
			apiErr = APIError{
				Code:           "XMinioAdminTierInsufficientPermissions",
				Description:    err.Error(),
				HTTPStatusCode: http.StatusBadRequest,
			}