How To Fix RSDS025 - Reference field &1 added automatically

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDS - New DataSource

• Message number: 025

• Message text: Reference field &1 added automatically

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 RSDS025 - Reference field &1 added automatically ?

  The SAP error message RSDS025, which states "Reference field &1 added automatically," typically occurs in the context of SAP BW (Business Warehouse) when working with DataSources and InfoObjects. This message indicates that a reference field has been automatically added to a DataSource due to the configuration or structure of the underlying data source.
  Cause:
  The error is usually triggered when:
  
  DataSource Configuration: The DataSource is configured in such a way that it requires a reference field to ensure data integrity or to maintain relationships between data.
  Field Mapping: The system detects that a field is necessary for proper data extraction or transformation, and it adds this field automatically to the DataSource.
  Changes in Source System: If there are changes in the source system (like new fields being added or existing fields being modified), the DataSource may adapt by adding reference fields.
  
  Solution:
  To resolve the RSDS025 error, you can take the following steps:
  
  
  Check DataSource Configuration:
  
  Go to the DataSource in the SAP BW system and review its configuration. Ensure that all necessary fields are correctly defined and mapped.
  
  
  
  Review Field Mappings:
  
  Check the field mappings in the DataSource. Ensure that the reference field added is appropriate for your data model and that it aligns with the source data.
  
  
  
  Adjust DataSource:
  
  If the automatically added reference field is not needed, you can manually adjust the DataSource to remove it, but be cautious as this may affect data integrity.
  
  
  
  Update InfoObjects:
  
  If the reference field is related to an InfoObject, ensure that the InfoObject is correctly defined and that it matches the structure of the source data.
  
  
  
  Test Data Extraction:
  
  After making changes, perform a test extraction to ensure that the DataSource works as expected without errors.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to your specific version of SAP BW for any additional guidance or known issues.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Data Modeling Best Practices: Familiarize yourself with best practices in data modeling within SAP BW to prevent similar issues in the future.
  
  If the problem persists after following these steps, consider reaching out to your SAP support team or consulting with an SAP BW expert for further assistance.