How To Fix RSAR323 - Error when generating the delta logic in source system &

SAP Error Message - Details

• Message type: E = Error

• Message class: RSAR - Data Transfer and Metadata Maintenance

• Message number: 323

• Message text: Error when generating the delta logic in source system &

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSAR323 - Error when generating the delta logic in source system & ?

  The SAP error message RSAR323 typically occurs when there is an issue with the delta logic generation in the source system for SAP DataSources. This error can arise due to various reasons, including configuration issues, data inconsistencies, or problems with the underlying database.
  Causes of RSAR323 Error
  
  
  Delta Initialization Issues: The delta initialization process may not have been completed successfully, leading to inconsistencies in the delta logic.
  
  
  DataSource Configuration: Incorrect configuration of the DataSource in the source system can lead to errors during delta logic generation.
  
  
  Missing or Incomplete Data: If the underlying tables do not have the necessary data or if there are inconsistencies in the data, it can cause this error.
  
  
  Transport Issues: If the DataSource was transported from one system to another, there may be issues with the transport that affect delta logic.
  
  
  Database Locks: Locks on the database tables can prevent the delta logic from being generated correctly.
  
  
  Version Mismatch: If there is a version mismatch between the source system and the SAP BW system, it can lead to errors.
  
  
  Solutions to RSAR323 Error
  
  
  Check Delta Initialization: Ensure that the delta initialization for the DataSource has been completed successfully. If not, reinitialize the delta.
  
  
  Review DataSource Configuration: Verify the configuration of the DataSource in the source system. Ensure that all necessary fields and settings are correctly defined.
  
  
  Data Consistency Check: Check the underlying tables for data consistency. Ensure that the data required for delta extraction is present and correct.
  
  
  Recreate the DataSource: If the issue persists, consider deleting and recreating the DataSource in the source system.
  
  
  Check for Database Locks: Investigate if there are any locks on the database tables that could be causing the issue. Resolve any locks that are found.
  
  
  Transport Validation: If the DataSource was transported, validate the transport to ensure that all components were moved correctly.
  
  
  Check for Updates: Ensure that both the source system and the BW system are updated to the latest support packages and patches.
  
  
  Consult SAP Notes: Look for relevant SAP Notes that may address this specific error. SAP frequently updates their knowledge base with solutions for known issues.
  
  
  Related Information
  
  
  Transaction Codes: You may use transaction codes like RSA1 (Data Warehousing Workbench) and RSC1 (DataSource Maintenance) to manage DataSources and check their status.
  
  
  Logs and Traces: Check the logs and traces in the source system for more detailed error messages that can provide additional context for troubleshooting.
  
  
  SAP Community and Forums: Engaging with the SAP Community or forums can provide insights from other users who may have encountered similar issues.
  
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.