How To Fix RSES_DS101 - Extraction method &1: Only delta processes 'ABR' and 'AIMD' are possible

SAP Error Message - Details

• Message type: E = Error

• Message class: RSES_DS - Messages DataSource-ESR References

• Message number: 101

• Message text: Extraction method &1: Only delta processes 'ABR' and 'AIMD' are possible

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSES_DS101 - Extraction method &1: Only delta processes 'ABR' and 'AIMD' are possible ?

  The SAP error message RSES_DS101 indicates that there is an issue with the extraction method being used in a data extraction process, specifically in the context of delta extraction. The message states that only the delta processes 'ABR' (After Image Record) and 'AIMD' (After Image Modified Data) are allowed for the extraction method specified.
  Cause:
  This error typically occurs when:
  
  You are trying to use a delta extraction method that is not supported for the specific data source or InfoProvider.
  The extraction method you are attempting to use is not configured correctly or is incompatible with the data source.
  The data source may not be set up to handle the type of delta extraction you are trying to perform.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check the Extraction Method: Verify that you are using the correct extraction method. Ensure that you are using either 'ABR' or 'AIMD' for delta processes.
  
  
  Review Data Source Configuration: Go to the Data Source in the SAP BW system and check its configuration. Make sure that it is set up to support delta extraction and that the appropriate delta method is enabled.
  
  
  Update Data Source: If necessary, update the data source to ensure it is configured correctly for delta extraction. This may involve adjusting settings in the Data Source maintenance transaction (e.g., RSA1).
  
  
  Check for Changes in Source System: If the source system has undergone changes (e.g., changes in the underlying tables or structures), ensure that the data source in BW is updated accordingly.
  
  
  Reinitialize Delta: If you have made changes to the data source or if the delta process has been interrupted, you may need to reinitialize the delta process. This can be done by performing a full load followed by a delta load.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific data source you are working with to ensure you are following the correct procedures.
  
  
  Related Information:
  
  Delta Mechanisms: Understand the difference between full and delta loads in SAP BW. Delta loads are used to extract only the changes made since the last extraction, which is more efficient than full loads.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide additional guidance on the specific data source or extraction method.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench) and RSO2 (Data Source Maintenance) for managing data sources and extraction methods.
  
  By following these steps, you should be able to resolve the RSES_DS101 error and successfully perform delta extractions in your SAP BW environment.