How To Fix R8255 - DataSource &1 has an inconsistent vers.info &3 for field &2

SAP Error Message - Details

• Message type: E = Error

• Message class: R8 - Messages from the meta data generation

• Message number: 255

• Message text: DataSource &1 has an inconsistent vers.info &3 for field &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message R8255 - DataSource &1 has an inconsistent vers.info &3 for field &2 ?

  The SAP error message R8255 indicates that there is an inconsistency in the version information for a specific field in a DataSource. This typically occurs in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence) when there are discrepancies between the DataSource definition and the underlying data structure.
  Cause:
  
  Inconsistent Version Information: The version information for the specified field in the DataSource does not match the version information in the underlying data structure (e.g., InfoSource, InfoObject, or DataSource).
  Changes in DataSource: If the DataSource has been modified (e.g., fields added, removed, or changed) but the changes have not been properly reflected in the BW system, this error can occur.
  Transport Issues: If the DataSource was transported from one system to another (e.g., from development to production) and the transport did not include all necessary objects or was not executed correctly, inconsistencies may arise.
  
  Solution:
  
  Check DataSource Definition: Go to the DataSource in the SAP BW system and verify the field definitions. Ensure that the version information for the specified field matches the expected structure.
  Re-activate DataSource: Sometimes, simply reactivating the DataSource can resolve inconsistencies. You can do this in the DataSource maintenance transaction (e.g., RSA1).
  Check for Changes: If there have been recent changes to the DataSource or related objects, ensure that all changes have been properly transported and activated in the target system.
  Update Version Information: If the version information is incorrect, you may need to update it manually or regenerate the DataSource to ensure it reflects the correct structure.
  Use Transaction RSA3: You can use transaction RSA3 to test the DataSource and see if it retrieves data correctly. This can help identify if the issue is with the DataSource itself or with the data extraction process.
  Check for Notes and Patches: Sometimes, SAP releases notes or patches that address specific issues. Check the SAP Support Portal for any relevant notes related to your version of SAP BW.
  
  Related Information:
  
  Transaction Codes: 
  
  RSA1: Data Warehousing Workbench
  RSA3: DataSource Test
  RSO2: DataSource Maintenance
  
  
  SAP Notes: Search for SAP Notes related to DataSource inconsistencies or specific error messages in the SAP Support Portal.
  Documentation: Review SAP documentation on DataSource management and troubleshooting for additional guidance.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or BW team for further investigation, as they may have access to logs and additional tools to diagnose the problem.