How To Fix DS395 - Unable to generate query &

SAP Error Message - Details

• Message type: E = Error

• Message class: DS - Messages for Editing Text Elements in ABAP Programs

• Message number: 395

• Message text: Unable to generate query &

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 DS395 - Unable to generate query & ?

  The SAP error message DS395 "Unable to generate query" typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA when there is an issue with generating a query in the Query Designer or when executing a query in a report. This error can arise due to various reasons, including issues with the underlying data model, authorization problems, or configuration errors.
  Causes of DS395 Error
  
  Data Model Issues: The InfoProvider or the underlying data model may not be correctly defined or may have inconsistencies.
  Authorization Problems: The user executing the query may not have the necessary authorizations to access the data or the InfoProvider.
  Query Definition Errors: There may be issues in the query definition itself, such as incorrect filters, variables, or characteristics.
  Data Source Problems: The data source may not be available or may have been deleted or modified.
  Performance Issues: Sometimes, performance issues can lead to timeouts or failures in query generation.
  Transport Issues: If the query was transported from one system to another, there may be missing objects or dependencies.
  
  Solutions to DS395 Error
  
  Check Data Model: Verify that the InfoProvider and the underlying data model are correctly defined and active. Ensure that all necessary objects are available and correctly configured.
  Review Authorizations: Check the user’s authorizations to ensure they have the necessary access rights to the InfoProvider and the data being queried.
  Validate Query Definition: Open the query in Query Designer and check for any errors in the definition. Look for incorrect filters, variables, or characteristics that may be causing the issue.
  Test Data Source: Ensure that the data source is available and functioning correctly. You can test the data source in the Data Warehousing Workbench.
  Monitor Performance: If performance is an issue, consider optimizing the query or the underlying data model. Check for long-running queries or locks in the database.
  Check Transport Logs: If the query was recently transported, review the transport logs for any errors or missing objects that may need to be addressed.
  
  Related Information
  
  SAP Notes: Check SAP Notes for any specific fixes or patches related to the DS395 error. SAP frequently updates its knowledge base with solutions for known issues.
  Transaction Codes: Use transaction codes like RSA1 (Data Warehousing Workbench) or RSRT (Query Monitor) to analyze and troubleshoot the query and data model.
  Logs and Traces: Review system logs and traces for additional error messages or warnings that may provide more context about the issue.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or BW team for further investigation or to reach out to SAP support for assistance.