How To Fix DBOSC191 - Generating delta artifacts (&1)

SAP Error Message - Details

• Message type: E = Error

• Message class: DBOSC -

• Message number: 191

• Message text: Generating delta artifacts (&1)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DBOSC191 - Generating delta artifacts (&1) ?

  The SAP error message DBOSC191, which states "Generating delta artifacts (&1)," typically occurs in the context of data extraction processes, particularly when working with SAP BW (Business Warehouse) or SAP HANA. This error is related to the generation of delta data, which is crucial for incremental data loads.
  Cause:
  The error can be caused by several factors, including:
  
  
  Data Source Issues: The data source from which the delta is being extracted may not be configured correctly or may have issues that prevent the delta extraction from completing successfully.
  
  
  Delta Queue Problems: If there are issues with the delta queue, such as it being full or not being processed correctly, this can lead to errors in generating delta artifacts.
  
  
  Configuration Errors: Incorrect settings in the data extraction configuration, such as incorrect delta settings or missing delta initialization, can lead to this error.
  
  
  System Performance: High system load or performance issues can also cause delays or failures in generating delta artifacts.
  
  
  Authorization Issues: Lack of proper authorizations for the user or process trying to perform the delta extraction can lead to this error.
  
  
  Solution:
  To resolve the DBOSC191 error, you can take the following steps:
  
  
  Check Data Source Configuration: Ensure that the data source is correctly configured for delta extraction. Verify that the delta settings are appropriate and that the data source is active.
  
  
  Monitor Delta Queue: Check the delta queue for any stuck or unprocessed requests. You can use transaction codes like RSA7 to monitor the delta queue and ensure that it is being processed correctly.
  
  
  Reinitialize Delta: If the delta initialization has not been performed or is incomplete, you may need to reinitialize the delta for the data source. This can often resolve issues related to delta extraction.
  
  
  System Performance: Monitor system performance and resource usage. If the system is under heavy load, consider scheduling the extraction during off-peak hours or optimizing the system performance.
  
  
  Check Authorizations: Ensure that the user or process has the necessary authorizations to perform the delta extraction. Review the roles and permissions assigned to the user.
  
  
  Review Logs: Check the application logs and system logs for any additional error messages or warnings that may provide more context about the issue.
  
  
  Consult SAP Notes: Look for relevant SAP Notes or Knowledge Base Articles (KBAs) that may address this specific error. SAP frequently updates its documentation with solutions for known issues.
  
  
  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: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench), RSA7 (Delta Queue Monitor), and SM37 (Job Monitoring) to help diagnose and resolve the issue.
  SAP Documentation: Review SAP documentation related to data extraction and delta processes for best practices and troubleshooting tips.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify and resolve the underlying cause of the DBOSC191 error in your SAP environment.