1                   2                   3
  0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
 +---------------+---------------+----------------+--------------+
 |     Type=0x1E |     Length    |    Error Code  |  Value       |
 +---------------+---------------+----------------+--------------+
 //              ...   (optional) Value                         //
 +---------------------------------------------------------------+