How To Fix RSDA_SYB302 - Delta lookup view &1 created for U view &2

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDA_SYB - Messages for near-line implementation for Sybase IQ

• Message number: 302

• Message text: Delta lookup view &1 created for U view &2

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDA_SYB302 - Delta lookup view &1 created for U view &2 ?

  The SAP error message RSDA_SYB302 typically relates to issues encountered when working with delta data extraction in SAP Data Services or SAP BW (Business Warehouse) environments, particularly when dealing with Sybase databases. This error indicates that a delta lookup view has been created for a specific "U view" (universe view) but may not be functioning as expected.
  Cause:
  
  Delta Mechanism Issues: The delta mechanism may not be properly configured, leading to issues in extracting delta data.
  View Configuration: The U view may not be correctly defined or may have issues that prevent the delta lookup view from being created or utilized effectively.
  Database Connectivity: There may be connectivity issues with the Sybase database, which can affect the creation and operation of views.
  Data Model Changes: Changes in the underlying data model or structure of the U view can lead to inconsistencies in the delta extraction process.
  
  Solution:
  
  Check View Configuration: Ensure that the U view is correctly defined and that all necessary fields and parameters are included. Validate the SQL syntax and logic used in the view.
  Review Delta Settings: Verify the delta settings in the DataSource configuration. Ensure that the delta mechanism is properly set up and that the necessary delta fields are included.
  Database Connectivity: Check the connection settings to the Sybase database. Ensure that the database is accessible and that there are no network issues.
  Recreate Delta View: If the delta lookup view is corrupted or not functioning, consider dropping and recreating the delta view to refresh its configuration.
  Monitor Logs: Review the logs for any additional error messages or warnings that may provide more context about the issue. This can help identify specific problems with the delta extraction process.
  Consult Documentation: Refer to SAP documentation or support resources for specific guidance on delta extraction and view creation for your version of SAP BW or Data Services.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide patches related to this error message.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Version Compatibility: Ensure that your SAP BW or Data Services version is compatible with the Sybase database version you are using.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.