How To Fix RT183 - &1 &3 > &2 &3 enqueue: Frequency above threshold

RT183 - Overview

• Message type: E = Error

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

• Message number: 183

• Message text: &1 &3 > &2 &3 enqueue: Frequency above threshold

Self-Explanatory Message

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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RT183 - &1 &3 > &2 &3 enqueue: Frequency above threshold ?

  The SAP error message RT183 indicates that an enqueue operation has failed because the frequency of requests for a particular resource has exceeded a predefined threshold. This typically occurs in environments where there are high contention and frequent access to certain resources, leading to performance issues or deadlocks.
  
  Cause:
  
  High Contention: Multiple users or processes are trying to access the same resource simultaneously, leading to a high frequency of enqueue requests.
  
  Configuration Issues: The threshold for enqueue requests may be set too low for the current workload.
  Inefficient Code: Poorly optimized ABAP code or database queries that lead to excessive locking of resources.
  System Load: High system load or insufficient resources (CPU, memory) can exacerbate the issue.
  
  
  Solution:
  
  Analyze the Enqueue Requests: Use transaction codes like SM12 (to check locks) and SM21 (to check system logs) to analyze which resources are causing the contention.
  Increase Threshold: If appropriate, consider increasing the threshold for enqueue requests in the system