How To Fix RT886 - Current use of Extended global memory [KB]

RT886 - Overview

• Message type: E = Error

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

• Message number: 886

• Message text: Current use of Extended global memory [KB]

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 RT886 - Current use of Extended global memory [KB] ?

  The SAP error message RT886, which indicates the "Current use of Extended global memory [KB]," typically relates to issues with memory allocation in the SAP system. This error can occur when the system is running low on extended memory, which is used for various operations, including processing user requests and handling data.
  
  Cause:
  
  Memory Limitations: The SAP system has a defined limit for extended memory, and if the current usage exceeds this limit, it can trigger the RT886 error.
  High Workload: A sudden increase in user activity or background jobs can lead to higher memory consumption.
  Inefficient Code: Poorly optimized ABAP code or inefficient database queries can consume more memory than necessary.
  
  Configuration Issues: Incorrect configuration settings for memory parameters in the SAP system can lead to inadequate memory allocation.
  
  
  Solution:
  
  
  Increase Extended Memory:
  
  Adjust the profile parameters in the instance profile to increase the size of the extended memory. The parameters to look for include em/initial_size_MB and