How To Fix RSD_TREX242 - Runtime in seconds: database: '&1', BWA: '&2'

SAP Error Message - Details

• Message type: E = Error

• Message class: RSD_TREX - Messages from TREX Aggregate Area

• Message number: 242

• Message text: Runtime in seconds: database: '&1', BWA: '&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.

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSD_TREX242 - Runtime in seconds: database: '&1', BWA: '&2' ?

  The SAP error message RSD_TREX242 typically indicates a performance issue related to the execution of a query in the SAP BW (Business Warehouse) system, specifically when using the SAP HANA database or the TREX search engine. The message provides runtime information for the database and the BWA (Business Warehouse Accelerator).
  Cause:
  
  
  Performance Bottlenecks: The error suggests that the query execution time is longer than expected, which could be due to various reasons such as:
  
  Inefficient query design or complex calculations.
  Large volumes of data being processed.
  Indexing issues or missing indexes in the database.
  Resource constraints on the database server (CPU, memory, I/O).
  Network latency or issues with the connection to the database.
  
  
  
  Configuration Issues: There may be misconfigurations in the BW or BWA settings that affect performance.
  
  
  Data Model Issues: Poorly designed data models or infrequent data updates can lead to performance degradation.
  
  
  Solution:
  
  
  Optimize Queries:
  
  Review and optimize the query design. Simplify complex calculations and reduce the number of key figures if possible.
  Use aggregates or pre-calculated data to speed up query execution.
  
  
  
  Check Database Performance:
  
  Monitor the database performance metrics to identify bottlenecks. Use tools like SAP HANA Studio or transaction codes like ST04 (for database performance) and ST03N (for workload analysis).
  Ensure that the database has sufficient resources (CPU, memory, disk I/O).
  
  
  
  Indexing:
  
  Check if the necessary indexes are in place for the tables being queried. Create or adjust indexes as needed to improve performance.
  
  
  
  Configuration Review:
  
  Review the configuration settings for BW and BWA. Ensure that they are optimized for your specific use case.
  
  
  
  Data Model Optimization:
  
  Revisit the data model to ensure it is designed efficiently. Consider using InfoCubes, DataStore Objects (DSOs), or CompositeProviders appropriately.
  
  
  
  Update Statistics:
  
  Ensure that database statistics are up to date, as outdated statistics can lead to inefficient query plans.
  
  
  
  Network Check:
  
  If applicable, check for any network issues that may be causing delays in data retrieval.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to performance issues in BW and BWA. SAP frequently releases notes that address specific performance problems or provide guidance on best practices.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Performance Tuning Guides: Refer to SAP's official performance tuning guides for BW and HANA to get detailed recommendations on optimizing performance.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance.