How To Fix BRAIN237 - Reading of delta part &3 deactivated

SAP Error Message - Details

• Message type: E = Error

• Message class: BRAIN -

• Message number: 237

• Message text: Reading of delta part &3 deactivated

What causes this issue?

In delta pair class &V1& reading of delta part &V3& has been
deactivated.

System Response

Only the aggregate part &V2& is read. The dats is therefore probably not
completely up-to-date.

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message BRAIN237 - Reading of delta part &3 deactivated ?

  The SAP error message BRAIN237, which states "Reading of delta part &3 deactivated," typically occurs in the context of SAP BW (Business Warehouse) or SAP BW/4HANA when there is an issue with the delta data extraction process. This error indicates that the delta extraction for a specific data source has been deactivated, which can prevent the system from reading the delta data.
  Causes:
  
  Deactivation of Delta Extraction: The delta extraction for the data source may have been manually deactivated in the settings.
  Data Source Configuration Issues: There may be configuration issues with the data source that prevent delta extraction from functioning correctly.
  Technical Issues: There could be underlying technical issues, such as problems with the data source itself or issues with the extraction process.
  Data Load Errors: Previous data load errors may have caused the delta extraction to be deactivated.
  Change in Source System: Changes in the source system (like changes in the structure or data model) can lead to deactivation of delta extraction.
  
  Solutions:
  
  Check Delta Settings: Go to the DataSource in the SAP BW system and check if the delta extraction is activated. You can do this in the DataSource maintenance transaction (RSA1).
  Re-activate Delta Extraction: If the delta extraction is deactivated, you can reactivate it. This may involve reconfiguring the DataSource or reinitializing the delta process.
  Check for Errors in Data Load: Review the logs for any previous data load errors that may have caused the delta extraction to be deactivated. Resolve any issues found.
  Reinitialize Delta: If necessary, you may need to perform a full load followed by a delta initialization to reset the delta extraction process.
  Consult Documentation: Refer to SAP documentation or notes related to the specific DataSource for any known issues or additional configuration steps that may be required.
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like RSA1 (Data Warehousing Workbench) and RSO2 (DataSource Maintenance) to manage and troubleshoot DataSources.
  SAP Notes: Check for relevant SAP Notes that may provide additional insights or fixes related to this error message.
  Monitoring Tools: Utilize monitoring tools in SAP BW to track data load processes and identify any bottlenecks or issues.
  
  By following these steps, you should be able to diagnose and resolve the BRAIN237 error in your SAP BW environment.