Planning Services for Realignment of Demand History

To ensure that the demand history reflects changes, the system adjusts the demand history when various events occur and realigns the data.

The system initiates data realignment of the demand history either with triggers or you must have scheduled it as a regular service in the Planning Service Manager (PSM). For more information, see Use of the Planning Service Manager in SPP and PSM Services for Demand History Creation.

The following table provides an overview of the events for which data realignment is necessary and which planning services perform this realignment:

Event	Planning Service	Technical Name of Planning Service	Triggered by
Change to location determination procedure	SPP: Data Realignment for Loc.Det.Schema	SPP_PDEM_SERPAT_RLG	---
Stocking or destocking decision	SPP: Data Real. For Stocking/Destocking	SPP_PDEM_STOCKING_RLG	SPP_REPL_INDI_CHANGE
Change to TPOP status	SPP: Data Realignment for TPOP	SPP_PDEM_TPOP_RLG	SPP_NON_TPOP and SPP_TPOP
Assignment of future BOD to product	SPP: Create Demand History Future BOD	SPP_PDEM_BOD_ASSIGN	SPP_NEW_BOD_ASSIGN
Deletion of future BOD assignment	SPP: Delete Demand History Future BOD	SPP_PDEM_BOD_DELETE	SPP_BOD_DELETE
Future BOD becomes valid	SPP: Data Realignment for BOD Change	SPP_PDEM_BOD_VALID	---
Supersession	SPP: Data Realignment for Supersession	SPP_PDEM_SUPERSESSION_RLG	---
Promotion	SPP: Data Realignment for Promotion	SPP_PDEM_PROMOTION_RLG	---
Change to periods in the calendar master data	SPP: Calendar Change Realignment	SPP_PDEM_CLD_RLG	SPP_CLD_CHG
Change to final demand	SPP: Adjustment of Demand History	SPP_PDEM_OVR_RLG