Hi Sreekanth,
I was never able to have the enhancement MCP20007 worked properly. The program RMCA7019 is generated automatically by SAP when performing the standard procedure to implement a customer specific Materials Product Hierarchy.
I was able to find a work around to the issue with MCP20007 by following your advice on using an implicit enhancement and FM F4IF_INT_TABLE_VALUE_REQUEST.
Thank you very much for your help.
Best regards,
Sylvain