IDOC ISSUE for CRM Sales Order ..........URGENT

Hi ALL,

I am new to ALE/IDOCS & m having a problem:

The requirement is as below:

<b> If IDoc contains requested delivery date at header level (E1EDK03 002 DATUM), then map into CRM sales order header (CRMD_SALES - CRMT_REQ_DLV_DATE).</b>

IDoc Basic type: ORDERS05

IDoc Extension: ZORDERS05

IDoc Processing code: ZORDERS.

CRM Sales Order is being generated but Requested Delivery Date in Shipping Tab strip is not getting populated...

Thanks in advance..........

Points will be given..........

Thanks,

Kartikey Rawat.