How To Fix SAPC_MESSAGE036 - Application exclude from multiplexer: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: SAPC_MESSAGE -

• Message number: 036

• Message text: Application exclude from multiplexer: &1

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 SAPC_MESSAGE036 - Application exclude from multiplexer: &1 ?

  The SAP error message SAPC_MESSAGE036 indicates that an application has been excluded from the multiplexer. This typically occurs in the context of SAP's application server and its ability to manage multiple requests efficiently.
  Cause:
  The error can be caused by several factors, including:
  
  Configuration Issues: The application may not be properly configured to work with the multiplexer.
  Resource Limitations: The system may be experiencing resource constraints, leading to the exclusion of certain applications from the multiplexer.
  Network Issues: Problems with network connectivity or performance can lead to applications being excluded.
  Version Compatibility: There may be compatibility issues between the application and the version of the multiplexer being used.
  Load Balancing Settings: Incorrect load balancing settings can also lead to applications being excluded.
  
  Solution:
  To resolve the issue, you can take the following steps:
  
  Check Configuration: Review the configuration settings for the application and the multiplexer. Ensure that they are set up correctly.
  Monitor System Resources: Check the system's resource usage (CPU, memory, etc.) to ensure that it is not overloaded. If necessary, optimize resource allocation or scale up the infrastructure.
  Network Diagnostics: Perform network diagnostics to identify any connectivity issues that may be affecting the application.
  Review Logs: Check the SAP application logs and the multiplexer logs for any additional error messages or warnings that could provide more context about the issue.
  Update Software: Ensure that both the application and the multiplexer are running compatible versions. If there are updates available, consider applying them.
  Load Balancer Configuration: If you are using a load balancer, review its configuration to ensure that it is correctly routing requests to the appropriate applications.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to the specific error message for any patches or updates that may address the issue.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Documentation: Refer to the official SAP documentation for guidance on configuring the multiplexer and managing application connections.
  
  If the issue persists after trying the above solutions, it may be necessary to contact SAP support for further assistance.