Background Processing: Compilation of Statistics and Retrospective Updating of Vendor Business Volume 
Use
You can use program RWMBON08 for the following activities:
You can recompile vendor business volume statistics if the statistical data is incorrect. This may be necessary if the update of statistical data contained errors, for example.
You can retrospectively compile vendor business volume statistics for a past period. This may be necessary if you agree a retroactive arrangement that is to be taken into account for business volume that has already recorded.
Activities
The program should only be run for individual cases because it takes considerable time and resources.
You execute this program as and when required.
See also:
Subsequent (End-of-Period) Settlement: Retrospective Updating of Vendor Business Volumes