How To Fix SBLM001 - Out of Memory Error, blacklist not stored on server

SAP Error Message - Details

• Message type: E = Error

• Message class: SBLM - Blacklist Monitor: Message Classes

• Message number: 001

• Message text: Out of Memory Error, blacklist not stored on server

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SBLM001 - Out of Memory Error, blacklist not stored on server ?

  The SAP error message SBLM001: Out of Memory Error, blacklist not stored on server typically indicates that the system has run out of memory while trying to process a request related to the blacklist functionality in SAP Business Suite or SAP Business Workflow. This can occur in various scenarios, such as when the system is handling large data sets or when there are memory leaks in the application.
  Causes:
  
  Insufficient Memory Allocation: The server may not have enough memory allocated to handle the current workload.
  Large Data Sets: Processing large amounts of data can lead to memory exhaustion.
  Memory Leaks: There may be issues in the application code or configuration that lead to memory not being released properly.
  Configuration Issues: Incorrect configuration settings for the SAP system can lead to inefficient memory usage.
  High Concurrent Users: A high number of concurrent users can increase memory demand.
  
  Solutions:
  
  
  Increase Memory Allocation:
  
  Review and increase the memory settings for the SAP application server. This can be done in the instance profile parameters (e.g., abap/heap_area_total, abap/heap_area_dia, etc.).
  Ensure that the operating system has sufficient resources available.
  
  
  
  Optimize Data Processing:
  
  If applicable, optimize the queries or processes that are leading to high memory usage. This may involve breaking down large data sets into smaller chunks or optimizing the logic in ABAP programs.
  
  
  
  Monitor and Analyze Memory Usage:
  
  Use transaction codes like ST02 (Tune Summary) and SM04 (User Overview) to monitor memory usage and identify any bottlenecks.
  Check for long-running transactions or processes that may be consuming excessive memory.
  
  
  
  Check for Memory Leaks:
  
  Review custom ABAP code for potential memory leaks. Ensure that objects are properly released after use.
  Use tools like the ABAP Memory Inspector to analyze memory usage.
  
  
  
  Adjust Configuration Settings:
  
  Review and adjust configuration settings related to the blacklist functionality, if applicable.
  Ensure that the system is configured according to SAP best practices for memory management.
  
  
  
  System Restart:
  
  In some cases, a system restart may help clear memory and resolve temporary issues.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes or patches that address this specific error message.
  
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for guidelines on memory management and performance tuning.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, especially if it is impacting production systems.
  
  By following these steps, you should be able to diagnose and resolve the SBLM001 error effectively.