SAP ABAP Data Element DE_EWMTY2TQ (EWM-CW: Category of Unit of Measure)
Hierarchy
SAP_APPL (Software Component) Logistics and Accounting
   CA (Application Component) Cross-Application Components
     R3_SCM_MD (Package) SCM Master Data Plug-In
Basic Data
Data Element DE_EWMTY2TQ
Short Description EWM-CW: Category of Unit of Measure  
Data Type
Category of Dictionary Type D   Domain
Type of Object Referenced     No Information
Domain / Name of Reference Type DO_EWMTY2TQ    
Data Type CHAR   Character String 
Length 1    
Decimal Places 0    
Output Length 1    
Value Table      
Further Characteristics
Search Help: Name    
Search Help: Parameters    
Parameter ID   
Default Component name    
Change document    
No Input History    
Basic direction is set to LTR    
No BIDI Filtering    
Field Label
  Length  Field Label  
Short 10 UoM Cat. 
Medium 15 UoM Category 
Long 20 UoM Category 
Heading 30 Category of Unit of Measure 
Documentation

Definition

Attribute defining the category of the parallel unit of measure for catch weight materials. It is evaluated in EWM only; processes in ERP do not change.

Use

The category cannot be changed for the base unit of measure.
If a material is to be a catch weight material, a unit of measure must be qualified by the category "parallel UoM". The additional statement "base UoM is valuation unit of measure" indicates that the base unit of measure is used for stock valuation purposes. In this case, the parallel unit of measure is also termed the logistics unit of measure and is automatically adopted by the material in the material master field of the same name. The system automatically labels the material as a catch weight material. This information is only evaluated by EWM; the processes in ERP do not change as a result (as an alternative to this, see also the industry solution IS-CW).

Just one unit of measure only can be the parallel unit of measure. Its dimension must differ from that of the base unit of measure. This criterion is also satisfied if one of the two units is non-dimensional.

All units of measure that have the category "alternative parallel unit of measure" can be converted into the logistics unit of measure with a fixed conversion ratio in EWM. Their dimension must match the dimension of the parallel unit of measure (or be non-dimensional if the parallel unit of measure is also non-dimensional).

You must continue to enter the conversion ratios of all units of measure into the base unit of measure. Only in EWM is the fixed ratio between and the parallel unit cancelled. For ERP, you can regard it as a planned conversion ratio because the ERP system will continue to calculate with the conversion factors except in the case that EWM stipulates the quantities in variable conversion at document level.

All other alternative units of measure have fixed conversion ratios to the base unit (the dimensions of these units must be the same).

If further units of measure with dimensions that agree neither with the dimension of the base unit nor with that of the parallel unit are entered, the category of the unit of measure must be the same for all units of measure with the same dimension (dimensionlessness counts as a dimension).

Dependencies

This attribute can only be assigned when a material is created. There is no provision for subsequent change (after the new material is saved for the first time). In the latter case, cross-system checks would be necessary.

You can add these without modification on a project basis in Customizing for Logistics Execution. For more information, refer to the Implementation Guide (IMG) under Extended Warehouse Management Integration -> Cross-Process Settings -> Master Data -> BAdI: Check Changes Made to Units of Measure.

Example

Un    Dim    Cat.    Comment

KG    Mass         Base unit of measure

PC    w/o     B    Parallel unit of meas.    Correct because no dimension, thus different from mass

PAL    w/o     C    Fixed conversion to PC, but not to KG     Correct because same dimension, i.e. also w/o dimension

TO    Mass         Fixed conversion to KG    Correct because same dimension

L    Volume     C    Fixed conversion to PC    Correct because PC non-dimensional

CM3    Volume     C    Fixed conversion to PC    Correct

M    Length        Fixed conversion to KG    Correct because PC non-dimensional and L has other dimension

MM    Length        Fixed conversion to KG    Correct because M also fixed vis-à-vis KG

---    -------    --    -----------------------------    -------------

G    Mass     C    Fixed conversion to PC    Wrong because other cat. with KG with same dimension

BOX    W/o         Fixed conversion to KG    Wrong because KG not nondimensional

CM3    Volume         Fixed conversion to KG    Wrong because other cat. with L with same dimension

MM    Length    C    Fixed conversion to PC    Wrong because other cate with M with same dimension

Un    = Unit of measure

Dim    = Dimension

Empty cat.    = Alternative unit of measure (to base unit of measure)

Cat. B    = Parallel unit of measure

Cat. C    = Alternative unit of measure to parallel unit of measure

History
Last changed by/on SAP  20100310 
SAP Release Created in 604