How To Fix ATO117 - Multiplexer did not start after &1 seconds.

ATO117 - Overview

• Message type: E = Error

• Message class: ATO - Adaptation Transport Organizer Messages

• Message number: 117

• Message text: Multiplexer did not start after &1 seconds.

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 ATO117 - Multiplexer did not start after &1 seconds. ?

  The SAP error message ATO117 indicates that the multiplexer did not start within the expected time frame (in this case, after a specified number of seconds). This can occur in various scenarios, particularly when dealing with SAP GUI connections or when the SAP system is trying to establish a connection to a database or application server.
  Causes:
  
  Network Issues: There may be network connectivity problems between the client and the SAP server.
  Server Overload: The SAP server may be overloaded or experiencing high traffic, causing delays in starting the multiplexer.
  
  Configuration Issues: Incorrect configuration settings in the SAP system or the multiplexer itself can lead to startup failures.
  Resource Limitations: Insufficient system resources (CPU, memory) on the server can prevent the multiplexer from starting.
  Firewall or Security Settings: Firewalls or security settings may be blocking the necessary ports for the multiplexer to start.
  Software Bugs: There may be bugs in the SAP software or the operating system