title: error while confirming production order (CO15)
body: <p>Getting a warning message while confirming production order using transaction code <code>CO15</code> in SAP ERP which is not letting us confirm the <code>order.Msg</code>:</p>
  <blockquote>
  <p>According to factory calendar (2015-03-14) posting date is not a working day (check entry)</p>
  </blockquote>
  <p>Tried changing factory calendar still its not working.</p>
  <p>Can anyone help?</p>