Problem in bsp layout - 'BAPI_MATERIAL_STOCK_REQ_LIST'

Question

Hi,
I'm a student at HEC Montreal and i've been asked to develop a mobile application that is able to connect to SAP and display information about current stock and more. I've been asked to display a summary of the current SR list.
I want my jsonp file to display those information:
"Stock": "<%Stock Qty%>",
"ProdOrder": "<%=Total qty of Production Order%>",
"PldOrder":"<%=Total qty of Planned Order%>",
"CusOrder": "<%=Total qty of Customer Order%>"
I think the problem comes frome the IF statement where i try to verify if the mrp_elements (stock, prdord, plnord, etc...) = (stock, prdord, plnord, etc...). I just can't find the problem.
Anyhelp would be appreciated.
By the way, Sorry for the comments in the code... It's written in french. Oh and i've used the same event handler, pages attributes and type definition in an other bsp wich is working perfectly fine. So the problem is in the layout
Thank you!
Phil
<%@page language="abap" %>
Ext.util.JSONP.callback([
<%
Déclaration des variables
  data sto type p.
  data pro type p.
  data plo type p.
  data cuo type p.
  DATA packreq TYPE p.
  sto = 0.
  pro = 0.
  plo = 0.
  cuo = 0.
Work area avec la table interne
  data: wa_user type BAPI_MRP_IND_LINES.
  LOOP at ZDETAILSTOCK INTO wa_user.
Affichage de reqQty
  packreq = wa_user-REC_REQD_QTY.
  WRITE packreq ROUND 2 DECIMALS 4.
*calcul des sommes d'élement
  IF wa_user-MRP_ELEMNT ='Stock'.
  ADD packreq to sto.
  ENDIF.
  IF wa_user-MRP_ELEMNT = 'PrdOrd'.
  ADD packreq to pro.
  ENDIF.
  IF wa_user-MRP_ELEMNT = 'PldOrd'.
  ADD packreq to plo.
  ENDIF.
  IF wa_user-MRP_ELEMNT = 'CusOrd'.
  ADD packreq to cuo.
  ENDIF.
  ENDLOOP.
%>
"Stock": "<%=sto%>",
"ProdOrder": "<%=pro%>",
"PldOrder":"<%=plo%>",
"CusOrder": "<%=cuo%>"

Answer 1

Hi,
Use BAPI_MATERIAL_AVAILABILITY instead.
Regards,
Mario