Logic behind Financial roll-up from PS to PPM

[SAPPS]

Hi Experts,

In my project during period end activities when the system executes a Financial roll-up batch job, the roll-up program reduced all the existing Forecast/Planned cost values to 'ZERO (0)'.

Thereafter, the next time when system run the same job; it brings/restore back from 'Zero (0)' to old values (or old values plus some new planned costs) from PS to PPM.

Irrespective of above behaviour, I want to know the standard behavior of Financial roll-up program.

Does it overwrite the existing values directly OR make existing values to 'ZERO' first and then restore back those old values (including additional values if any)?? 

Thanks in advance.

Regards,

[Ken_Melching]

Please review your batch job variant settings.  Standard behavior is to update the values when the /RPM/FICO_INT_PLANNING program is ran.  It should not be resetting values to 0, the values should be updated to the latest values.  

[SAPPS]

Thanks Ken for your response. 

But, I don't think there is any setting/parameters SAP offer to make/reset the financial value '0' and restore back the same or updated values in the next run.

Yes, we have a wrapper Z program (ZSCHEDULE_PPM_FIN_ROLLUP) to schedule the job for running the standard roll-up program /RPM/FICO_INT_PLANNING.

That wrapper program is a customized solution built by SAP itself around 2-3 years ago to improve the performance. Looks like, the same wrapper program is offering by SAP now via an SAP note 3390324 - Wrapper reports for Financial Integration & Planning scenarios as a standard functionality.

Does that wrapper program is causing that behaviour (value to zero and restore back to value)?

Please suggest.

[Ken_Melching]

Please submit a ticket to SAP Support since the program is offered in a Note.