Hello,
When you call BAPI_MATERIAL_MRP_LIST or BAPI_MATERIAL_STOCK_REQ_LIST functions, MRP details are returned in BAPI_MRP_ITEMS structure. In that structure type of the MRP element can be distinguished from MRP_ELEMENT_IND field. This field's data element is DELKZ. You can check out the value range of domain DELKZ to figure out meaning of the abbreviations in this field. Dependent requirements are coded as SB. To call FM MD_PEGGING_NODIALOG you can use MRP_NO or MRP_NO12 fields of the BAPI_MRP_ITEMS structure as EDELNR.
Regards.
