You have a requirement to mass Enhance/Modify the field HSN Code for India but the values are not getting updated after migration.
Reproducing the Issue
1. Go to Mass Data Maintenance work center
2. Select Export Materials link
3. Select Material ID
4. Select Go
5. Select Export Data to CSV file
Field HSN Code for India is not released for Migration and Mass Data Maintenance.
You can follow the below steps to mass Enhance/Modify the field HSN Code for India:
1. Go to Product Data Work Center
2. Select Materials View
3. Select the Materials
4. Select Mass Change
KBA , SRD-CC-MIG-DMC , Migration: Tool , How To