Have a look at the Key Mapping API class that SAP provides - CL_MDG_MATCHING_API_BS. You'll find methods to read, add, and delete key mappings. Not sure if the logs get added in CDHDR/CDPOS. Doesn't SAP have separate change document functionality for...
Hi Anuj,You can use CR Types having business activities that support MASS and LOAD actions. Also, currently it doesn't support parallel CR types.Regards,Bhupesh Yadav