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ERP-1040 - Getting issue details... STATUS
Introduction
Below is the data flow diagram from S2P
Source System Extractors
Standard extractors do not need to be documented unless extended.
Where custom extractors / extensions are required, reference the FSD for that enhancement.
| Extractor Name | Details | Build Jira Ref For Extension Information |
|---|---|---|
| Z_I_PurReqnAcctAssgmtAPI01 | Wrapper CDS View for SAP delivered CDS view I_PurReqnAcctAssgmtAPI01 to enable data extraction | |
Inbound Layer
No transformations to be applied in the inbound layer.
Harmonisation Layer
2TL* Tables
Each 2TL* table in the Harmonisation layer will be populated from the corresponding 1TL* tables for each source system (RoW and China).
A Source System Identifier will be included as part of the primary key in the 2TL* tables to uniquely distinguish records originating from different source systems.
2VD_PurchaseOrderItem
A dimension view will be created joining 2VR_S4HARM_C_PurchaseOrderDex and 2VR_S4HARM_C_PurchaseOrderItemDex. The join will be an inner join based PO Document Number and Source System Identifier. All unique and relevant attributes from both header and item views will be included in the output. A left outer join will be added with 2VR_S4HARM_C_PurOrdAccountAssignmentDex to get the Profit Centre.
2VR* Relational Views
Each 2VR* view in the Harmonisation layer will be built on corresponding 2TL* tables. These views will be used to harmonise the data before applying business rules.
Propagation Layer
3VR_S2PP2R_PurchaseRequisitionItem
Join
Purpose: Join PR Item data with PR Account Assignment to create a reusable for reporting on Purchasing Requisitions. Profit Centre from Account Assignment will be picked which is needed for GBU derivation.
LHS: 2VR_S4HARM_C_PurchaseRequisitionItemDex
RHS: 2VR_S4HARM_I_PurReqnAcctAssgmtAPI01
Join Field: PurchaseRequisition to PurchaseRequisition and PurchaseRequisitionItem to PurchaseRequisitionItem
Join type: Left outer join
Cardinality: 1:1
Filter
Before joining a filter will be applied on 2VR_S4HARM_I_PurReqnAcctAssgmtAPI01 to get only records with Profit Centre populated.
Calculation
A new calculated measure DCM_Counter will be created with constant value 1. This will be later used for counting calculations.
3VR_S2PP2R_POHisAcc
Join
Purpose: etc
Join
Purpose: etc
Join
Purpose: etc
Calculation
Calculated measure: CM_DocItemValue = DocQuantity * CM_PRICE
3VF_S2PP2R_PurchaseRequisitionItem
Union
Purpose: To bring in values from PO level alongside lower level granularity documents
| Target Field | Source1-Field | Source2-Field |
|---|---|---|
| PO | PO | PO |
| POItem | POItem | POItem |
| MaterialDocument | - | MaterialDocument |
Associations to master data
List objects where material master associations are to be made.
Calculated Measures (Pre-Aggregation Calculations)
Reporting Layer
4VA_S2PP2R_POHisAcc
Link to FSD (Each Analytic model should have its own FSD).
Include technical details for:
Calculated Measures (Post Aggregation Calculations / exception aggregation etc)
Restricted Measures
Detail restrictions
Currency Conversions
Detail rate type, from currency