Hello Kaustubh
For hierarchy download, give following parameters -
1, Set class - 0101 - CC group / 0106 - PC group
2. Set name - is your topmost hierarchy value. If hierarchy is say 1000 then give 1000
3. Controlling area
4. Leading Field - COAREA - for cost center and PC
5. Hierarchy name - CCTRH
6. Node - CCTRG
7. Leaf - CCTR
File name - you can specify the file name according to the hierarchy name / node. After executing the program, 3 files will be generated. You can use them to upload in MDG. Go through the documentation for further details.
Kiran