Not able to fill Z fields present in LEADS through LSMW

Hi All,

I am migrating Leads from Legacy system to SAP CRM by using LSMW by IDOC Import Method. For that I am using below parameters in Object Attributes:

Message Type:     CRMXIF_ORDER_SAVE_M

Basic Type:          CRMXIF_ORDER_SAVE_U03

But, now we have few Z fields added to Leads Transaction via AET (Application Enhancement Tool), and these fields are not present in the standard structures of the Basic Type stated above.

Desperately need help on this.

Please let me know how to upload data for those Z fields?

Regards,

Chinmaya Mandavgane.