How To Fix RT562 - &1 &3 < &2 &3 (15 Min.) SAP buffer hitrate below threshold

RT562 - Overview

• Message type: E = Error

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

• Message number: 562

• Message text: &1 &3 < &2 &3 (15 Min.) SAP buffer hitrate below threshold

What causes this issue?

The value for the buffer quality has fallen below the threshold value.
Buffer quality is defined by the percentage of requested objects taht
can be read directly from the buffer.

How to fix this error?

You can find information about this topic in:
<DS:TX.SMOI_BUFFER_MANAGEMENT_INFO>Background Information about SAP
BufferS</>
<LS>SAP Library -> Basis Components-> Computing Center Management
System (BC-CCM) -> Computing Center Management System (BC-CCM) -> ->
CCMS Monitoring -> SAP Buffers</>
<DS:NA.RT067>Buffer: Hitrate</>

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RT562 - &1 &3 < &2 &3 (15 Min.) SAP buffer hitrate below threshold ?

  The SAP error message RT562 indicates that the buffer hit rate for a specific buffer (such as the data buffer, program buffer, or other types of buffers) has fallen below a defined threshold. This can lead to performance issues in the SAP system, as a low buffer hit rate means that the system is frequently accessing the database instead of retrieving data from memory, which is significantly faster.
  
  Cause:
  
  Insufficient Buffer Size: The buffer may not be large enough to hold the frequently accessed data, leading to more database reads.
  High Workload: An increase in the number of users or transactions can lead to a higher demand for data that exceeds the buffer capacity.
  Inefficient Data Access Patterns: Certain transactions or reports may be accessing data in a way that does not take advantage of the buffer.
  
  Configuration Issues: Incorrect configuration settings for the buffer sizes or thresholds can lead to suboptimal performance.
  Data Changes: Frequent