We have done the following steps to activate the change pointer in HR.
1. Using tran: BD61 (Activate change pointers globally)
2. Using tran: BD50 (Enable change pointer for message type, HRMD_A)
3. Using tran: SCDO, we have seen that change document object, HR_IT1000 exists for infotype 1000.
So we have entered the fields of HRP1000 using transaction, BD52 (Change document items per message type).
But when we are changing any PD object using tran: PP01, we are not seeing any new entry created in change pointer table, BDCPV. That means no change pointers are getting created for our change. That's why we can not proceed to the next step, BD21 (Creating IDOC from change pointer).
Let us know if we have missed any step.
We would also like to know how to take care of PA infotypes as we could not see any change document object for PA infotypes in the system.