How To Fix UJCTRL_EXCEPTION168 - It hits the uppper memory of browser, please narrow down entity selection

SAP Error Message - Details

• Message type: E = Error

• Message class: UJCTRL_EXCEPTION - BPC: control exception message class

• Message number: 168

• Message text: It hits the uppper memory of browser, please narrow down entity selection

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 UJCTRL_EXCEPTION168 - It hits the uppper memory of browser, please narrow down entity selection ?

  The SAP error message UJCTRL_EXCEPTION168 typically indicates that the system has encountered a memory limit issue while processing a query or report in the SAP system, particularly when using the SAP BusinessObjects or SAP BW (Business Warehouse) tools. This error often occurs when the amount of data being processed exceeds the memory capacity of the browser or the application.
  Cause:
  
  Large Data Volume: The query or report is attempting to retrieve or process a large volume of data, which exceeds the memory limits of the browser.
  Inefficient Query Design: The query may not be optimized, leading to unnecessary data retrieval.
  Browser Limitations: Different browsers have varying memory limits, and some may struggle with large datasets.
  Network Issues: Slow network connections can exacerbate memory issues, as data retrieval may take longer than expected.
  
  Solution:
  
  
  Narrow Down Entity Selection:
  
  Modify the query to limit the amount of data being retrieved. This can be done by applying filters, reducing the date range, or selecting specific entities rather than all available data.
  Use aggregation or summarization to reduce the data volume.
  
  
  
  Optimize Queries:
  
  Review and optimize the query design to ensure it is efficient. This may involve indexing, using appropriate joins, or restructuring the query to minimize data retrieval.
  
  
  
  Increase Browser Memory:
  
  If possible, try using a different browser that may handle larger datasets better.
  Clear the browser cache and cookies to free up memory.
  
  
  
  Use SAP Tools:
  
  If you are using SAP BW, consider using BEx Analyzer or other reporting tools that are designed to handle large datasets more efficiently.
  Utilize SAP HANA if available, as it is optimized for handling large volumes of data.
  
  
  
  Check System Settings:
  
  Consult with your SAP Basis team to ensure that the system settings are optimized for performance and memory usage.
  
  
  
  Pagination:
  
  If applicable, implement pagination in the report to load data in smaller chunks rather than all at once.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error message.
  Documentation: Review SAP documentation for best practices in query design and performance optimization.
  Community Forums: Engage with SAP community forums or support channels for additional insights and solutions from other users who may have encountered similar issues.
  
  By following these steps, you should be able to address the UJCTRL_EXCEPTION168 error and improve the performance of your SAP queries and reports.