How To Fix /SCMTMS/VSS_ENGINE777 - Available memory on optimization server is low (available: &1%)

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMTMS/VSS_ENGINE -

• Message number: 777

• Message text: Available memory on optimization server is low (available: &1%)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCMTMS/VSS_ENGINE777 - Available memory on optimization server is low (available: &1%) ?

  The SAP error message /SCMTMS/VSS_ENGINE777 indicates that the available memory on the optimization server is low, which can affect the performance of the Transportation Management System (TMS) in SAP. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Insufficient Memory Allocation: The optimization server may not have enough memory allocated to handle the current workload, especially if there are many optimization tasks running simultaneously.
  High Workload: A sudden increase in the number of optimization requests or complex optimization scenarios can lead to high memory consumption.
  Memory Leaks: There may be memory leaks in the optimization server processes that cause memory to be consumed without being released.
  Configuration Issues: Incorrect configuration settings for the optimization server can lead to inefficient memory usage.
  
  Solutions:
  
  
  Increase Memory Allocation:
  
  Review and increase the memory allocation for the optimization server. This can typically be done in the server configuration settings.
  If you are using a virtual machine, consider increasing the allocated RAM.
  
  
  
  Optimize Workload:
  
  Analyze the current optimization tasks and try to reduce the number of concurrent tasks if possible.
  Schedule heavy optimization tasks during off-peak hours to balance the load.
  
  
  
  Monitor and Analyze Memory Usage:
  
  Use monitoring tools to analyze memory usage patterns and identify any potential memory leaks.
  Check for any long-running processes that may be consuming excessive memory.
  
  
  
  Review Configuration Settings:
  
  Ensure that the optimization server is configured correctly according to SAP best practices.
  Review the parameters related to memory management in the TMS configuration.
  
  
  
  Restart the Optimization Server:
  
  If the memory issue persists, consider restarting the optimization server to clear any temporary memory usage.
  
  
  
  Consult SAP Notes:
  
  Check for any relevant SAP Notes or updates that may address known issues related to memory management in the optimization server.
  
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for TMS and optimization server configuration for detailed guidelines.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have implemented.
  Performance Monitoring Tools: Utilize SAP's performance monitoring tools to keep track of memory usage and system performance over time.
  
  By addressing the memory allocation and workload management, you can mitigate the impact of this error and improve the performance of the optimization server in SAP TMS.