How To Fix RT128 - Average dispatcher wait time per dialog step

RT128 - Overview

• Message type: E = Error

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

• Message number: 128

• Message text: Average dispatcher wait time per dialog step

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 RT128 - Average dispatcher wait time per dialog step ?

  The SAP error message RT128, which refers to "Average dispatcher wait time per dialog step," is typically related to performance issues in the SAP system. This message indicates that the average time that a dialog step spends waiting for a dispatcher to become available is higher than expected. This can lead to performance degradation and a poor user experience.
  Causes:
  
  High Load on the System: If there are too many users or processes running simultaneously, the dispatcher may become overloaded, leading to increased wait times.
  Insufficient Resources: The application server may not have enough CPU, memory, or other resources to handle the current workload efficiently.
  
  Configuration Issues: Incorrect configuration of the SAP system parameters, such as the number of work processes or the dispatcher settings, can lead to inefficiencies.
  Long-running Transactions: If certain transactions take a long time to complete, they can block the dispatcher and increase wait times for other users.
  Network Latency: High network