| Status | Approved |
|---|---|
| Owner | |
| Stakeholders |
Purpose
The purpose of this document is to define the conversion approach to create Vendor Hierarchy in S/4 HANA.
Conversion Scope
The scope of this document covers the approach for constructing Vendor Hierarchy of active Vendors from Legacy Source Systems into S/4HANA following the new global hierarchy Master Data Design Standard.
The data from legacy system includes:
- Active vendors according to Relevancy Criteria for Vendor in CNV-3007 Business Partners - General (Role 000000).
The data from legacy system excludes:
- Vendors blocked or marked for deletion.
- Inter-company Vendors ( LFA1-ZZR_SEGT_ATTR = 'G' )
- Duplicate vendor
| Source | Scope | Source Approx No. of Records | Target System | Target Approx No. of Records |
|---|---|---|---|---|
| DCT | Data will be provided by business via excel upload to DCT | 40,000 | S/4 Hana | < 40,000 |
Additional Information
Multi-language Requirement
N/A
Document Management
Legal Requirement
Special Requirements
Target Design
The technical design of the target for this conversion approach.
| Table | Field | Data Element | Field Description | Data Type | Length | Requirement |
|---|---|---|---|---|---|---|
| HRRP_NODE | HRYID | HRYID | Hierarchy ID | CHAR | 42 | Required |
| HRRP_NODE | HRYNODE | HRYNODE | Hierarchy Node | CHAR | 50 | System |
| HRRP_NODE | PARNODE | PARNODE | Hierarchy Parent Node | CHAR | 50 | Required |
| HRRP_NODE | HRYVALFROM | HRYVALFROM | Valid From | DATS | 8 | Required |
| HRRP_NODE | HRYVALTO | HRYVALTO | Valid To | DATS | 8 | Required |
| HRRP_NODE | NODETYPE | NODETYPE | Node Type | CHAR | 1 | System |
| HRRP_NODE | NODEVALUE | NODEVALUE | Node Value - Supplier | CHAR | 40 | Required |
| HRRP_NODE | HRYVER | HRYVER | HierarchyVersion | NUMC | 15 | System |
| HRRP_NODE | HRYSEQNBR | HRYSEQNBR | SequenceNumber | NUMC | 6 | System |
| HRRP_NODE | HRYTYPE | HRYTYPE | HierarchyType | CHAR | 4 | System |
| HRRP_NODET | NODETXT | NODETXT | Node Description | CHAR | 50 | Required |
| HRRP_NODE | HRYLEVEL | HRYLEVEL | HierarchyLevel | NUMC | 6 | Required |
Data Cleansing
No data cleansing is required for Vendor Hierarchy in the legacy system. If any cleansing is deemed necessary, it will be performed outside of the system.
As a result, the cleansed Vendor Hierarchy data will be populated directly in the Data Collection Template (DCT).
| ID | Criticality | Error Message/Report Description | Rule | Output | Source System |
|---|---|---|---|---|---|
| N/A | |||||
Conversion Process
The high-level process is represented by the diagram below:
Collection will be done manually in the DCT (Data Collection Template).
For sites not on SAP-PF2 or WP2 systemsFor new vendors that need to be created to support the to-be design
Data Privacy and Sensitivity
N/AExtraction
Extract data from a source into Syniti.
- The data does not exist (or cannot be converted from its current state). The data is manually collected by the business directly in Syniti. This is to be conducted using DCT (Data Collection Template) in Syniti.
The agreed Relevancy criteria is applied to the extracted records to identify the records that are applicable for the Target loads
Extraction Run Sheet
| Req # | Requirement Description | Team Responsible |
|---|---|---|
| 1 | Extract relevant vendors based on 3007 approved vendor dedup results. | SyWay Data Team |
| 2 | Business to create the vendor hierarchy using the extract from previous step. | S2P Business / Data Owner |
Selection Screen
| Selection Ref Screen | Parameter Name | Selection Type | Requirement | Value to be entered/set |
|---|---|---|---|---|
| N/A | ||||
Data Collection Template (DCT)
Target Ready Data Collection Template will be created for data with exception of some fields which require transformation as mentioned in the transformation rule.DCT Rules
| Field Name | Field Description | Rule |
|---|---|---|
| HRYID | Hierarchy ID | DCT key and must be any of the following values: ZSUP/9000000 - Supplier Hierarchy_HQ ZSUP/9000001 - Supplier Hierarchy_Plants ZSUP/9000002 - Supplier Hierarchy_Banks ZSUP/9000003 - Supplier Hierarchy_Employees ZSUP/9000004 - Supplier Hierarchy_Carriers |
| PARNODE | Hierarchy Parent Node | DCT key and must not exceed 50 characters (Range from 7000000 - 7999999) |
| HRYVALTO | Valid To | DCT key and must be a valid date YYYYMMDD and not earlier than Valid From or default to 99991231 |
| HRYVALFROM | Valid From | Must be a valid date YYYYMMDD. |
| zLegacyNODEVALUE | Node Value - Legacy Supplier | Must be a relevant vendor from ECC LFA1-LIFNR |
| NODETXT | Node Description | Must not exceed 50 characters |
| HRYLEVEL | HierarchyLevel | Must be numeric |
Extraction Dependencies
| Item # | Step Description | Team Responsible |
|---|---|---|
| 1 | 3007 Business Partners - General (Vendor Master) | S2P |
Transformation
The Target fields are mapped to the applicable Legacy field that will be its source, this is a 3-way activity involving the Business, Functional team and Data team. This identifies the transformation activity required to allow to make the data Target ready:
- Perform value mapping and data transformation rules.
- Legacy values are mapped to the to-be values (this could include a default value)
- Values are transformed according to the rules defined in
- Prepare target-ready data in the structure and format that is required for loading via prescribed Load Tool. This step also produces the load data ready for business to perform Pre-load Data Validation
Transformation Run Sheet
| Item # | Step Description | Team Responsible |
|---|---|---|
| 1 | Obtain DCT Sign-off from Business | SyWay S2P Data Team |
| 2 | <Add steps from Syniti here>
| SyWay S2P Data Team |
| 3 | Review and Validate Error and Preload Reports | SyWay S2P Data Team |
| 4 | Generate Load Files | SyWay S2P Data Team |
Transformation Rules
| Rule # | Source system | Source Table | Source Field | Source Description | Target System | Target Table | Target Field | Target Description | Transformation Logic |
|---|---|---|---|---|---|---|---|---|---|
| 1 | DCT | BPVendorHierarchy_DCT | HRYID | Hierarchy ID | ROW China | HRRP_NODE | HRYID | Hierarchy ID | Copy |
| 2 | DCT | BPVendorHierarchy_DCT | PARNODE | Hierarchy Parent Node | ROW China | HRRP_NODE | PARNODE | Hierarchy Parent Node | Copy |
| 3 | DCT | BPVendorHierarchy_DCT | HRYVALFROM | Valid From | ROW China | HRRP_NODE | HRYVALFROM | Valid From | Copy or default to load date if blank. |
| 4 | DCT | BPVendorHierarchy_DCT | HRYVALTO | Valid To | ROW China | HRRP_NODE | HRYVALTO | Valid To | Copy or default to 99991231 if blank. |
| 5 | DCT | BPVendorHierarchy_DCT | zLegacyNODEVALUE | Node Value - Legacy Supplier | ROW China | HRRP_NODE | NODEVALUE | Node Value - Supplier | Vendor_XREF |
| 6 | DCT | BPVendorHierarchy_DCT | NODETXT | Node Description | ROW China | HRRP_NODET | NODETXT | Node Description | Copy |
| 7 | DCT | BPVendorHierarchy_DCT | HRYLEVEL | HierarchyLevel | ROW China | HRRP_NODE | HRYLEVEL | HierarchyLevel | Copy |
Transformation Mapping
| Mapping Table Name | Mapping Table Description |
|---|---|
| Vendor_XREF | LIFNR: Old Vendor Code to New Vendor Code |
Transformation Dependencies
List the steps that need to occur before transformation can commence| Item # | Step Description | Team Responsible |
|---|---|---|
| 1 | Ensure DCT tables completeness | SyWay S2P Data Team |
Pre-Load Validation
Project Team
Completeness
| Task | Action |
|---|---|
| Verify Record Count | SyWay S2P Data Team to verify that the total number of relevant records from the DCT is equal to the total number of records in the Preload and Load Sheets. |
Accuracy
| Task | Action |
|---|---|
| Conversion Accuracy | SyWay S2P Data Team to verify that all fields below meet pass the checks:
|
| Review Error Reports | Review and correct the errors. Achieve a zero-error record count as much as possible. Raise defects for data remediated and requiring a correction in the source data. |
Business
Completeness
| Task | Action |
|---|---|
| Verify Record Count | Business Data Owner/s to verify that the total number of relevant records from the the DCT is equal to the total number of records in the Preload and Load Sheets. |
Accuracy
| Task | Action |
|---|---|
| Review Error Reports | Business Data Owner/s to verify that all the data in the load table/file is accurate as per endorsed transformation/mapping rules (and signed-off DCT data). |
Load
The load process includes:
- Execute the automated data load into target system using load tool or product the load file if the load must be done manually
- Once the data is loaded to the target system, it will be extracted and prepared for Post Load Data Validation
Load Run Sheet
| Item # | Step Description | Team Responsible |
|---|---|---|
| 1 | Go to Fiori <Load Tool> | SyWay S2P Data Team |
| 2 | Load 3 records to validate if data is loaded successfully without errors | SyWay S2P Data Team |
| 3 | Validate few records loaded by accessing standard transactions from S/4HANA | SyWay S2P Data Team |
| 4 | Generate post load report if step 3 is validated | SyWay S2P Data Team |
Load Phase and Dependencies
Configuration
| Item # | Configuration Item |
|---|---|
| 1 | Hierarchy ID HRYID is configured and valid in the target system in table HRRP_DIRECTORY |
Conversion Objects
| Object # | Preceding Object Conversion Approach |
|---|---|
| 1 | 3007 - BP General Vendor Master |
Error Handling
| Error Type | Error Description | Action Taken |
|---|---|---|
| 1 | The value XXX for field XXX doesn't exist |
|
| 2 | There is mandatory field XXX missing |
|
Post-Load Validation
Project Team
Completeness
Task | Action |
|---|---|
Verify Count | SyWay S2P Data Team to verify the record count created in target S/4 HANA by accessing post load reports in Syniti or standard reports from S/4 HANA. |
Verify Logs | Check if there is data that failed to load and perform the necessary actions (e.g. register as post load issue or attempt to load the record again, etc.). |
Accuracy
Task | Action |
|---|---|
Conversion Accuracy | Verify that the Characteristics data in target S/4 HANA were loaded correctly via Syniti post load reports or standard reports from S/4 HANA. |
Business
Completeness
Task | Action |
|---|---|
Verify Count | Download Post Load Reports from Syniti and verify that the record count loaded in the target S/4 HANA is the same count as of the endorsed load file. |
Accuracy
Task | Action |
|---|---|
Conversion Accuracy | Verify that the Vendor Characteristics data in target S/4 HANA were loaded correctly via Syniti post load reports or standard reports from S/4 HANA |
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Key Assumptions
- Master Data Standard is up to date as on the date of documenting this conversion approach and data load.
- is in scope based on data design and any exception requested by business.
