How To Fix RT449 - Dispatcher: Method &1 deactivated due to return code &2, MTE: &3 [&4]

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 449

• Message text: Dispatcher: Method &1 deactivated due to return code &2, MTE: &3 [&4]

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 RT449 - Dispatcher: Method &1 deactivated due to return code &2, MTE: &3 [&4] ?

  The SAP error message RT449 indicates that a method in the SAP system's dispatcher has been deactivated due to a specific return code. This message typically relates to the monitoring of system performance and the execution of methods that are part of the SAP system's runtime environment.
  Cause:
  The error message RT449 can occur due to several reasons, including:
  
  
  Return Code Issues: The method was executed but returned a code that indicates a failure or an unexpected condition. This could be due to various issues such as resource unavailability, configuration problems, or other runtime errors.
  
  
  System Performance: If the system is under heavy load or if there are performance bottlenecks, certain methods may be deactivated to maintain overall system stability.
  
  
  Configuration Errors: Incorrect configuration settings in the SAP system can lead to methods not being executed properly.
  
  
  Resource Limitations: Insufficient system resources (like memory or CPU) can cause methods to fail and return error codes.
  
  
  Solution:
  To resolve the RT449 error, you can take the following steps:
  
  
  Check the Return Code: Analyze the return code (&2) provided in the error message. This code can give you insights into what went wrong. Refer to SAP documentation or support for specific meanings of the return codes.
  
  
  Review System Logs: Check the system logs (transaction SM21) and the developer traces (transaction ST22) for any related error messages that could provide more context about the issue.
  
  
  Monitor System Performance: Use transaction ST03N to analyze system performance and identify any bottlenecks. Look for high resource usage or long-running processes.
  
  
  Configuration Review: Ensure that the configuration settings for the method in question are correct. This may involve checking settings in transaction SPRO or other relevant configuration transactions.
  
  
  Restart the Dispatcher: In some cases, restarting the dispatcher or the entire SAP system may resolve transient issues.
  
  
  Consult SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide patches or updates.
  
  
  Contact SAP Support: If the issue persists and you cannot determine the cause, consider reaching out to SAP Support for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM21 (System Log), ST22 (Dump Analysis), ST03N (Workload Analysis), and SM37 (Job Monitoring) to help diagnose the issue.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Documentation: Review SAP documentation related to the specific method and its expected behavior, as well as any prerequisites or dependencies that may affect its execution.
  
  By following these steps, you should be able to identify the cause of the RT449 error and implement a suitable solution.