How To Fix MFLE_TOOLS123 - Memory threshold &1 Bytes is exceeded since &2 s. Used memory: &3 Bytes

SAP Error Message - Details

• Message type: E = Error

• Message class: MFLE_TOOLS - Msg Type for MFLE_TOOLS

• Message number: 123

• Message text: Memory threshold &1 Bytes is exceeded since &2 s. Used memory: &3 Bytes

What causes this issue?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

How to fix this error?

Please check note 2347739.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MFLE_TOOLS123 - Memory threshold &1 Bytes is exceeded since &2 s. Used memory: &3 Bytes ?

  The SAP error message MFLE_TOOLS123 indicates that a memory threshold has been exceeded in the SAP system. This message typically arises in the context of memory management within the SAP environment, particularly when the system is running processes that require more memory than what has been allocated or is available.
  
  Cause:
  
  
  Memory Limit Exceeded: The error occurs when the memory usage of a particular process exceeds the defined threshold. This can happen due to:
  
  Inefficient coding or processing logic in ABAP programs.
  Large data sets being processed without adequate memory management.
  Insufficient memory allocation for the SAP instance or application server.
  Memory leaks in custom programs or third-party add-ons.
  
  
  
  Long Running Processes: If a process runs for an extended period, it may accumulate memory usage, leading to this error.
  
  
  
  Configuration Issues: The system may not be optimally configured for the workload it is handling, leading to memory constraints.
  
  
  
  Solution:
  
  
  Increase Memory Allocation: 
  
  Review and increase the memory settings for the