How To Fix RSDRCRM_SEG420 - Starting to segment &1...

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDRCRM_SEG - Messages in RSDRCRM_SEG Package

• Message number: 420

• Message text: Starting to segment &1...

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 RSDRCRM_SEG420 - Starting to segment &1... ?

  The SAP error message RSDRCRM_SEG420, which states "Starting to segment &1...", typically occurs during the data extraction or loading process in SAP BW (Business Warehouse) when there are issues related to the segmentation of data. This error can arise due to various reasons, including data inconsistencies, issues with the data source, or problems with the configuration of the InfoObject or InfoProvider.
  Causes:
  
  Data Inconsistencies: There may be inconsistencies in the data being processed, such as missing or incorrect values.
  Configuration Issues: The InfoObject or InfoProvider may not be configured correctly, leading to segmentation problems.
  Data Source Problems: The source system from which data is being extracted may have issues, such as connectivity problems or incorrect data formats.
  Memory Issues: Insufficient memory or resources on the server can also lead to segmentation errors.
  Data Volume: Large volumes of data being processed at once can cause performance issues and lead to segmentation errors.
  
  Solutions:
  
  Check Data Consistency: Review the data in the source system and ensure that it is consistent and complete. Look for any missing or incorrect values that could be causing the issue.
  Review Configuration: Verify the configuration of the InfoObject and InfoProvider. Ensure that all settings are correct and that the segmentation settings are properly defined.
  Monitor Data Source: Check the data source for any issues. Ensure that the connection to the source system is stable and that the data being extracted is in the correct format.
  Increase Resources: If memory issues are suspected, consider increasing the resources allocated to the SAP BW system. This may involve adjusting server settings or optimizing the data load process.
  Batch Processing: If large volumes of data are causing the issue, consider breaking the data load into smaller batches to reduce the load on the system.
  Check Logs: Review the application logs and error logs for more detailed information about the error. This can provide insights into what specifically is causing the segmentation issue.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Transaction Codes: Use transaction codes like RSA1 (Data Warehousing Workbench) to monitor and manage data loads and InfoProviders.
  Performance Tuning: Consider performance tuning for your BW system to handle large data volumes more efficiently.
  Documentation: Refer to SAP documentation for best practices on data extraction and loading processes in BW.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with SAP support or a technical consultant who specializes in SAP BW for further assistance.