Hi Venkat,
Let me give you a little info on hierarchy datasources:
1. Hierarchy datasources extract the data from some tables and then perform various calculations to format it in hierarchy format of parent and child.
2. For each of the the hierarchy datasource there is a special FM build which performs all the calcualtions and stores in 5 different tables of Hierarchy Header, Header Text, Node, Node Text and Ranges. The main parent child info resides in Node table.
In your case, the backend FM being used is FBIW_HIERARCHY_TRANSFER_T011X and the base tables which supplies data to this FM is:
FAGL_011SC
FAGL_011VC
FAGL_011FC
FAGL_011PC
FAGL_011ZC
Now it depends on your configuration in which table data is stored but you can have a look at the tables and try to run the FM to get the exact hierarchy structure.
While running the test run on FM you can provide following in input structure:
Please let me know if there are any questions.
Thanks
Amit