How To Fix RSAR239 - Name of BW source system is not defined (client &)

SAP Error Message - Details

• Message type: E = Error

• Message class: RSAR - Data Transfer and Metadata Maintenance

• Message number: 239

• Message text: Name of BW source system is not defined (client &)

What causes this issue?

To produce communication between the source system and Business
Warehouse, the logical system names must be assigned. No such name has
been assigned to your BW system yet.

How to fix this error?

Give the BW a logical system name.
You get to the settings by choosing: <LS>initial menu of BW -> Tools ->
ABAP Workbench -> Overview -> Data Browser</>. Call the<LS>V_TBDLS</>
table and maintain the logical system name.

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• What is the cause and solution for SAP error message RSAR239 - Name of BW source system is not defined (client &) ?

  The SAP error message RSAR239 indicates that the BW (Business Warehouse) source system is not defined for the specified client. This error typically occurs when you are trying to extract data from a source system into BW, but the system cannot find the necessary configuration for that source system.
  Cause:
  
  Missing Configuration: The source system has not been properly configured in the BW system.
  Incorrect Client: The client specified in the error message does not have the source system defined.
  Transport Issues: The configuration might not have been transported correctly from the development environment to the production environment.
  Authorization Issues: The user may not have the necessary authorizations to access the source system.
  
  Solution:
  
  
  Check Source System Configuration:
  
  Go to the SAP BW system and navigate to the transaction code RSA1 (Data Warehousing Workbench).
  Under the "Modeling" section, check the "Source Systems" node to see if the source system is defined.
  If it is not defined, you will need to create a new source system entry.
  
  
  
  Define the Source System:
  
  If the source system is missing, you can define it by right-clicking on the "Source Systems" node and selecting "Create".
  Fill in the necessary details such as the source system type (e.g., SAP R/3, SAP S/4HANA, etc.), logical system name, and other relevant information.
  
  
  
  Check Client Settings:
  
  Ensure that you are working in the correct client where the source system is defined.
  You can check the client settings in the SAP GUI by using the transaction code SCC4.
  
  
  
  Transport Issues:
  
  If the source system was recently created or modified, ensure that the transport request containing the changes has been released and imported into the target system.
  
  
  
  Authorization Check:
  
  Verify that the user has the necessary authorizations to access the source system. You may need to check the roles and profiles assigned to the user.
  
  
  
  Check for System Errors:
  
  Sometimes, system errors or inconsistencies can cause this issue. Check the system logs for any related errors that might provide additional context.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  RSA1: Data Warehousing Workbench
  SCC4: Client Administration
  RSC1: Create InfoSource
  RSC2: Change InfoSource
  
  
  
  Documentation: Refer to SAP Help documentation for detailed steps on configuring source systems in BW.
  
  
  SAP Notes: Check for any relevant SAP Notes that might address specific issues related to this error message.
  
  
  By following these steps, you should be able to resolve the RSAR239 error and successfully configure your BW source system.