This blog will show you how different MARDH between SAP S/4HANA and SAP ERP for MM Consultants.
This is valid for S/4HANA any on premise version.
MARDH in SAP ERP:
If the quantity is same in contiguous periods, only the oldest data is created in MARDH in SAP ERP.
MARDH in SAP S/4H
Although the quantity is same in contiguous periods, the MARDH data is created for each periods in SAP S/4HANA. MARDH in SAP S/4HANA is called the compatibility view. MARDH was unavailable in SAP S/4HANA. For compatibility reason MARDH is generated from table “MATDOC_EXTRACT” via compatibility view function.
How to see the compatibility view:
Execute Transaction code: se11
Choose Menu>Extras>Replacement Object
You can see the compatibility view. Compatibility view is constructed CDS view.
How to see the CDS View contained:
Execute ABAP development tool(ADT).
The compatibility view (Replacement Object) “NSDM_E_MARDH” is generated from CDS View “nsdm_e_mardh_per” and CDS View “nsdm_e_mardh_agg”.
CDS View “nsdm_e_mardh_per” is generated from the table “MATDOC_EXTRACT”.
CDS View “nsdm_e_mardh_agg” is generated also from the table “MATDOC_EXTRACT”.
You can understand how different MARDH between SAP S/4HANA and SAP ERP.