How To Fix RS_B4HANA_RC130 - The DataStore has two different Changelogs

SAP Error Message - Details

• Message type: E = Error

• Message class: RS_B4HANA_RC -

• Message number: 130

• Message text: The DataStore has two different Changelogs

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RS_B4HANA_RC130 - The DataStore has two different Changelogs ?

  The SAP error message RS_B4HANA_RC130 indicates that there is a conflict in the DataStore Object (DSO) where two different changelogs are present. This situation typically arises in the context of SAP BW/4HANA or SAP BW on HANA environments, where the data model relies on consistent changelog management for data consistency and integrity.
  Cause
  The error occurs when:
  
  Multiple Changelogs: The DataStore Object has been configured or modified in such a way that it has two changelogs. This can happen due to incorrect data modeling or during data loading processes where the changelog is not properly managed.
  Data Consistency Issues: The presence of multiple changelogs can lead to inconsistencies in the data, as the system may not know which changelog to reference for updates or deletions.
  
  Solution
  To resolve the RS_B4HANA_RC130 error, you can follow these steps:
  
  
  Check DataStore Object Configuration:
  
  Go to the DataStore Object in the SAP BW/4HANA system and review its configuration.
  Ensure that there is only one changelog defined for the DSO.
  
  
  
  Data Cleansing:
  
  If there are multiple changelogs, you may need to clean up the DSO. This could involve:
  
  Deleting the incorrect changelog.
  Merging data if necessary, ensuring that you maintain data integrity.
  
  
  
  
  
  Recreate the DSO:
  
  If the issue persists and cannot be resolved through configuration changes, consider recreating the DataStore Object. This involves:
  
  Exporting the data (if necessary).
  Deleting the existing DSO.
  Creating a new DSO with the correct configuration.
  
  
  
  
  
  Check Data Load Processes:
  
  Review the data load processes that interact with the DSO. Ensure that they are correctly configured to avoid creating multiple changelogs during data loads.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific version of BW/4HANA you are using. There may be specific guidelines or patches available that address this issue.
  
  
  
  SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP Support for assistance. They can provide insights based on the specific version and configuration of your system.
  
  
  
  Related Information
  
  DataStore Object (DSO): A DSO is a type of data storage in SAP BW that allows for the storage of detailed transactional data. It is essential for reporting and analysis.
  Changelog: The changelog in a DSO is used to track changes to the data, including inserts, updates, and deletions. It is crucial for maintaining data integrity and consistency.
  SAP BW/4HANA: This is a data warehousing solution that leverages the capabilities of the HANA database for real-time analytics and reporting.
  
  By following the above steps, you should be able to resolve the RS_B4HANA_RC130 error and ensure that your DataStore Object is functioning correctly.