How To Fix FRMLAPI255 - Not enough memory exists to calculate the matrices

SAP Error Message - Details

• Message type: E = Error

• Message class: FRMLAPI - RMS-FRM: API Messages for Formula

• Message number: 255

• Message text: Not enough memory exists to calculate the matrices

What causes this issue?

INCLUDE RMS_FRM_CALC_API_GEN OBJECT DOKU ID TX
The program called cannot calculate the matrixes because there is not
enough memory available. This could be caused by the following:
The memory problems are temporary
The quantity of data to be processed is very large and the available
hardware is not sufficient
There is not enough memory available for Easy Expert

System Response

INCLUDE RMS_GEN_PROC_CANC_BACK OBJECT DOKU ID TX

How to fix this error?

Restart the application. If the memory problems are temporary, the
hardware should make enough memory available after restart. If you
continue to experience problems with memory space or problems occur
repeatedly after restarting the application, notify your system
administrator.

Procedure for System Administrators

Make sure there is enough working memory available for the SAP System
and Easy Expert.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FRMLAPI255 - Not enough memory exists to calculate the matrices ?

  The SAP error message FRMLAPI255 indicates that there is not enough memory available to perform matrix calculations in the SAP system. This error typically occurs in scenarios involving complex calculations, such as those found in financial or analytical applications, where large datasets are processed.
  Causes:
  
  Insufficient Memory Allocation: The SAP system may not have enough memory allocated to handle the size of the matrices being processed.
  Large Data Volume: The operation may involve large datasets that exceed the available memory limits.
  System Configuration: The underlying hardware or system configuration may not be optimized for the workload, leading to memory constraints.
  Memory Leaks: There could be memory leaks in the application or other processes consuming excessive memory.
  Background Jobs: If multiple background jobs are running simultaneously, they may be consuming memory resources.
  
  Solutions:
  
  
  Increase Memory Allocation:
  
  Adjust the memory settings in the SAP profile parameters. You can increase the abap/heap_area_total and abap/heap_area_dia parameters to allocate more memory for ABAP programs.
  Consider increasing the rdisp/PG_MAXFS parameter if applicable.
  
  
  
  Optimize Data Processing:
  
  Review the logic of the calculations to see if they can be optimized to reduce memory usage.
  Break down large datasets into smaller chunks and process them sequentially instead of all at once.
  
  
  
  Check System Resources:
  
  Monitor the system's memory usage using transaction codes like SM04 (User Overview) or SM50 (Process Overview) to identify any processes consuming excessive memory.
  Ensure that the server has adequate physical memory and swap space.
  
  
  
  Review Background Jobs:
  
  Check for any long-running or resource-intensive background jobs that may be consuming memory. You can use transaction SM37 to monitor background jobs.
  
  
  
  Upgrade Hardware:
  
  If the system frequently encounters memory issues, consider upgrading the server hardware to provide more RAM.
  
  
  
  SAP Notes and Support:
  
  Check for any relevant SAP Notes that may address this specific error or provide patches that could resolve memory-related issues.
  If the problem persists, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Use ST02 (Tune Summary) to analyze memory usage and ST04 (Database Performance) for database-related memory issues.
  Monitoring Tools: Utilize SAP's monitoring tools to keep track of memory consumption and performance metrics.
  Documentation: Refer to SAP documentation for guidelines on memory management and optimization techniques.
  
  By following these steps, you should be able to address the FRMLAPI255 error and improve the memory handling of your SAP system.