How To Fix RSDS008 - Method &1 for DataSource &2 source system &3 not defined

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDS - New DataSource

• Message number: 008

• Message text: Method &1 for DataSource &2 source system &3 not defined

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDS008 - Method &1 for DataSource &2 source system &3 not defined ?

  The SAP error message RSDS008 indicates that there is an issue with a DataSource in the context of SAP Data Warehousing or SAP BW (Business Warehouse). Specifically, the error message states that a method for the specified DataSource in the given source system is not defined. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Missing Method Definition: The DataSource you are trying to use does not have a method defined for data extraction. This could happen if the DataSource was not properly configured or if it was deleted or not activated.
  Incorrect Source System Configuration: The source system may not be correctly set up in the SAP BW system, leading to the inability to find the required method for the DataSource.
  Transport Issues: If the DataSource was transported from another system, the transport might not have included all necessary components, including method definitions.
  Version Mismatch: There may be a version mismatch between the source system and the BW system, leading to incompatibility in DataSource methods.
  
  Solution:
  
  
  Check DataSource Configuration:
  
  Go to the DataSource in the SAP BW system (transaction code RSA1).
  Verify that the DataSource is correctly configured and activated.
  Ensure that the extraction method is defined for the DataSource.
  
  
  
  Define or Activate Method:
  
  If the method is missing, you may need to define it. This can be done in the DataSource settings.
  If the DataSource is a standard one, check if there are any notes or updates from SAP that need to be applied.
  
  
  
  Check Source System Settings:
  
  Ensure that the source system is correctly defined in the BW system (transaction code RSA1 -> Source Systems).
  Verify the connection and settings for the source system.
  
  
  
  Transport Check:
  
  If the DataSource was transported, check the transport logs to ensure that all necessary components were included.
  If needed, re-transport the DataSource with all its dependencies.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes that might address this specific error. SAP frequently updates their knowledge base with solutions for common issues.
  
  
  
  Testing:
  
  After making changes, test the DataSource extraction to ensure that the issue is resolved.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  RSA1: Data Warehousing Workbench
  RSC1: Create DataSource
  RSC2: Change DataSource
  RSC3: Display DataSource
  
  
  
  Documentation: Refer to SAP Help documentation for detailed information on DataSource configuration and extraction methods.
  
  
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  
  By following these steps, you should be able to identify and resolve the RSDS008 error in your SAP BW environment.