SAP ABAP Data Element /IWFND/MGW_INMA_DEFAULT_ALIAS (System Alias is default - Used for Create and Metadata)
Hierarchy
☛ SAP_GWFND (Software Component) SAP Gateway Foundation
   ⤷ OPU-GW-COR (Application Component) Gateway Framework
     ⤷ /IWFND/MGW_INSTANCE_MANAGER (Package) GW Framework - ODC - Instance Manager & Routing
Basic Data
Data Element /IWFND/MGW_INMA_DEFAULT_ALIAS
Short Description System Alias is default - Used for Create and Metadata  
Data Type
Category of Dictionary Type D   Domain
Type of Object Referenced     No Information
Domain / Name of Reference Type /IWFND/MGW_INMA_DEFAULT_ALIAS    
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 Default 
Medium 20 Default System 
Long 0   
Heading 10 Default 
Documentation

Definition

Identifies the default system if several system aliases are assigned to a service.

Use

If more than one system aliases is assigned to a service, you need to flag a system alias as the default system.

When a backend system needs to be identified (that is, routing), for example, to retrieve the metadata or to process a request, the following steps are processed:

  1. The system searches for all system aliases assigned to a service for a user.
  2. If more than one system is found, the one system with the default flag is chosen. If none of the found ones has the default flag assigned an error is triggered.
  3. If several system aliases can be used for the request (for example, a feed request with the multi origin segment parameter) the default flag is ignored.

Dependencies

Example

History
Last changed by/on SAP  20131122 
SAP Release Created in 250