What is I_EWM_WaveType_2 in SAP S/4HANA?

I_EWM_WaveType_2 is a basic CDS view in SAP S/4HANA. Warehouse Wave Type It contains 4 fields.

Which tables does I_EWM_WaveType_2 read from?

I_EWM_WaveType_2 reads data from: /scwm/twavetype.

What VDM layer is I_EWM_WaveType_2?

I_EWM_WaveType_2 is classified as a Basic (interface) view providing a 1:1 representation of a database table.

I_EWM_WaveType_2

DDL: I_EWM_WAVETYPE_2 Type: view_entity BASIC Package: VDM_EWM_CORE

4 Fields 1 Data Sources 2 Associations

Warehouse Wave Type

I_EWM_WaveType_2 (Basic)

Package: Explore, extend and adapt the SAP S/4HANA Cloud Public Edition with built-in and side-by-side extension capabilities.

Supply Chain

I_EWM_WaveType_2 is a Basic CDS View (Dimension) that provides data about "Warehouse Wave Type" in SAP S/4HANA. It reads from 1 data source (/scwm/twavetype) and exposes 4 fields with key fields EWMWarehouse, WaveType. It has 2 associations to related views. Part of development package VDM_EWM_CORE.

SAP Help Documentation

Category	CDS Views for Goods Issue
Data Category	Dimension

Purpose
This CDS view provides information about wave types in your warehouse. To help you decide which CDS view to use for your purposes, SAP has introduced the annotation ObjectModel.supportedCapabilities that indicates the most appropriate use cases for each CDS view. To find out what use cases are best supported by this CDS view, access the entry of the CDS view in the View Browser app and find the values for this annotation under the Annotation tab. For more information, see Supported Capabilities for CDS Views .

Prerequisites
Authorizations There are no authorization objects required for this CDS view.

Structure
Further important fields Important fields in this view include the following: Field Name Description Measure or Attribute EWMWarehouse Warehouse Attribute WaveType Wave Type Attribute

View on SAP Help Portal →

SAP API Hub

Category	Basic
State	Deprecated
Line of Business	Supply Chain
Application Component	SCM-EWM-WOP-2CL
Capabilities	Analytical Dimension,Data Source in SQL Select,Data Source for Defining CDS Entities,Association Target for Defining CDS Entities
Extensible (Key User)	No
Extensible (Developer)	No
Release State (Key User)	Released
Release State (Developer)	Not Released
Package	Supply Chain for SAP S/4HANA Cloud Public Edition
Description	<p>This CDS view retrieves the type of a credit memo request.</p>

Documentation

Analytics with CDS Views — Build Analytics for S/4HANA Cloud Public Edition ABAP CDS views replicated to SAP Cloud Platform
CDS Views on SAP Business Accelerator Hub — Explore SAP S/4HANA Cloud Public Edition CDS Views on SAP Business Accelerator Hub
Create CDS View as API — Create CDS views in SAP S/4HANA Cloud Public Edition and consume them as APIs
Custom CDS Views — Access data using a Custom Core Data Service view (Custom CDS view)
Custom Communication Scenarios — Create custom communication scenarios to configure custom communication arrangement
Key User Extensibility Tools — The Key User Extensibility Tools of S/4HANA
SAP Extensibility Explorer for SAP S/4HANA Cloud Public Edition — Explore SAP S/4HANA Cloud Public Edition Extensibility options by leveraging the sample scenarios from SAP
SAP S/4HANA Extensibility — SAP S/4HANA Extensibility Tutorial
VDM View Types — The Virtual Data Model in SAP S/4HANA Cloud Public Edition
View Browser — Search, browse and tag CDS Views

Data Sources (1)

Source	Alias	Join Type
/scwm/twavetype	/scwm/twavetype	from

Associations (2)

Cardinality	Target	Alias	Condition
[0..1]	I_EWM_WarehouseNumber_2	_Warehouse	`$projection.EWMWarehouse = _Warehouse.EWMWarehouse`
[0..*]	I_EWM_WaveTypeText_2	_WaveTypeText	`$projection.EWMWarehouse = _WaveTypeText.EWMWarehouse and $projection.WaveType = _WaveTypeText.WaveType`

Annotations (14)

Name	Value	Level
AccessControl.authorizationCheck	#NOT_REQUIRED	view
EndUserText.label	Warehouse Wave Type	view
VDM.viewType	#BASIC	view
VDM.lifecycle.status	#DEPRECATED	view
VDM.lifecycle.successor	I_EWM_WaveType_3	view
ObjectModel.representativeKey	WaveType	view
Analytics.dataCategory	#DIMENSION	view
Analytics.technicalName	IEWMWAVETYPE2	view
Analytics.internalName	#LOCAL	view
ObjectModel.usageType.serviceQuality	#A	view
ObjectModel.usageType.dataClass	#CUSTOMIZING	view
ObjectModel.usageType.sizeCategory	#M	view
ObjectModel.modelingPattern	#ANALYTICAL_DIMENSION	view
Metadata.ignorePropagatedAnnotations	true	view

Fields (4)

Key	Field	Source Field	Description
KEY	EWMWarehouse	lgnum	Warehouse Number/Warehouse Complex
	_Warehouse	_Warehouse
KEY	WaveType	wave_type	Wave Type
	_WaveTypeText	_WaveTypeText

Derived SQL interpretation, reconstructed from the parsed view metadata (data sources, associations, and field mappings). SAP annotations are omitted and the structure is reformulated as SQL — this is a functional approximation, not the verbatim SAP source.

-- Derived SQL interpretation of CDS view I_EWM_WaveType_2.
-- Reconstructed from parsed metadata (data sources, associations, fields).
-- SAP annotations are omitted and the structure is reformulated as SQL;
-- this is a functional approximation, not the verbatim SAP source. Some join
-- conditions may be unavailable and a few CDS constructs are kept as-is.

CREATE VIEW I_EWM_WaveType_2 AS
SELECT
  lgnum AS EWMWarehouse,
  wave_type AS WaveType
FROM /scwm/twavetype
LEFT OUTER JOIN I_EWM_WarehouseNumber_2 AS _Warehouse ON EWMWarehouse = _Warehouse.EWMWarehouse  -- association [0..1]
LEFT OUTER JOIN I_EWM_WaveTypeText_2 AS _WaveTypeText ON EWMWarehouse = _WaveTypeText.EWMWarehouse AND WaveType = _WaveTypeText.WaveType  -- association [0..*]
;

Depth:

I_EWM_WaveType_2 view_entity

/scwm/twavetype