How To Fix 15235 - No connection to the message server; activation not currently possible

15235 - Overview

• Message type: E = Error

• Message class: 15 - Update message

• Message number: 235

• Message text: No connection to the message server; activation not currently possible

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.

What else can you do?

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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message 15235 - No connection to the message server; activation not currently possible ?

  The SAP error message "15235 No connection to the message server; activation not currently possible" typically indicates that the SAP system is unable to connect to the message server, which is crucial for various operations, including user logins and system communications. Here are the potential causes, solutions, and related information for this error:
  Causes:
  
  Network Issues: There may be network connectivity problems between the application server and the message server.
  Message Server Down: The message server itself may be down or not running.
  
  Configuration Issues: Incorrect configuration settings in the SAP system, such as the instance profile or the SAP GUI settings.
  Firewall Restrictions: Firewalls or security settings may be blocking the necessary ports for communication.
  Load Balancer Issues: If a load balancer is used, it may not be properly configured to route traffic to the message server.
  SAP Kernel Issues: There may be issues with the SAP kernel or the version being used.
  
  Solutions:
  
  
  Check Message Server Status:
  
  Ensure