How To Fix RT835 - Memory: configured memory

SAP Error Message - Details

• Message type: E = Error

• Message class: RT - Monitoring infrastructure MSG and alert texts

• Message number: 835

• Message text: Memory: configured memory

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 RT835 - Memory: configured memory ?

  The SAP error message RT835, which indicates an issue with configured memory, typically arises when the SAP system is unable to allocate the necessary memory resources for its operations. This can be due to various reasons, including insufficient physical memory on the server, incorrect memory configuration settings, or limitations imposed by the operating system.
  Causes of RT835 Error
  
  Insufficient Physical Memory: The server may not have enough RAM to meet the requirements of the SAP instance.
  Configuration Issues: The memory parameters in the SAP profile (e.g., instance profile or default profile) may be set incorrectly.
  Operating System Limits: The operating system may impose limits on memory usage that prevent SAP from allocating the required memory.
  Memory Leaks: Applications or processes running on the server may be consuming more memory than expected, leading to exhaustion of available resources.
  High Load: A sudden increase in load or concurrent users can lead to memory exhaustion.
  
  Solutions to RT835 Error
  
  
  Check Physical Memory:
  
  Ensure that the server has enough physical RAM installed. If necessary, consider upgrading the hardware.
  
  
  
  Review SAP Memory Configuration:
  
  Check the memory parameters in the instance profile. Key parameters include:
  
  abap/heap_area_dia
  abap/heap_area_nondia
  abap/heap_area_total
  
  
  Adjust these parameters based on the available memory and the requirements of your SAP applications.
  
  
  
  Operating System Configuration:
  
  Verify that the operating system settings allow for sufficient memory allocation. This may involve adjusting kernel parameters or system limits.
  
  
  
  Monitor Memory Usage:
  
  Use monitoring tools to analyze memory usage patterns. Identify any processes that may be consuming excessive memory and take corrective action.
  
  
  
  Restart SAP Services:
  
  In some cases, restarting the SAP instance or the entire server can help clear memory issues.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide guidance on memory configuration.
  
  
  
  Performance Tuning:
  
  Consider performance tuning of the SAP system to optimize memory usage, including adjusting background job scheduling and reducing unnecessary load.
  
  
  
  Related Information
  
  SAP Memory Management: Understanding how SAP manages memory can help in configuring it correctly. SAP uses different memory areas for dialog processes, background processes, and other operations.
  SAP Kernel Version: Ensure that you are using a supported and up-to-date version of the SAP kernel, as memory management improvements are often included in updates.
  Documentation: Refer to the official SAP documentation for detailed guidelines on memory configuration and management.
  
  If the issue persists after trying the above solutions, it may be beneficial to engage SAP support for further assistance.