Tracking history of changes of master data
If there are changes to the following data fields to the transaction XD01 and VD01:
Industry - KNA1-BRSCH
Industry Code 1- KNA1- BRAN1
Regional Market - KNA1-RPMKR
Is the system tracking the history and current data for them? That is does the system track something similar to the following in a transparent table somewhere:
System do track changes in the master data.
Go to VD02 or XD02, then go to Environment
> Account changes>All Fields.
You will get the changes done, if any.
Also you can check in transaction OV51.
Hope it helps.