How To Fix MSGSERVER055 - Server & could not be deactivated

SAP Error Message - Details

• Message type: E = Error

• Message class: MSGSERVER - Messages for Message Server

• Message number: 055

• Message text: Server & could not be deactivated

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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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MSGSERVER055 - Server & could not be deactivated ?

  The SAP error message "MSGSERVER055 Server & could not be deactivated" typically indicates that there is an issue with deactivating a specific application server in the SAP system landscape. This error can occur for various reasons, and understanding the cause is essential for finding a solution.
  Possible Causes:
  
  Active Sessions: There may be active user sessions or processes running on the server that prevent it from being deactivated.
  System Configuration: The server might be part of a configuration that does not allow for deactivation, such as being a central instance or part of a load balancing setup.
  Network Issues: There could be network connectivity issues that prevent the deactivation command from being executed properly.
  Authorization Issues: The user attempting to deactivate the server may not have the necessary authorizations to perform this action.
  System Locks: There may be locks or other processes that are preventing the server from being deactivated.
  
  Solutions:
  
  Check Active Sessions: Use transaction code SM04 to check for active user sessions on the server. If there are active sessions, you may need to log off users or wait until they finish their work.
  Review Configuration: Ensure that the server is not configured in a way that prevents deactivation. Check the instance profile and configuration settings.
  Network Connectivity: Verify that there are no network issues affecting communication with the server. Ensure that the server is reachable from the management console.
  Authorization Check: Ensure that the user has the necessary authorizations to deactivate the server. You may need to consult with your SAP security team.
  Check for Locks: Use transaction code SM12 to check for any locks that might be preventing the server from being deactivated. If locks are found, they may need to be released.
  Restart the Server: If all else fails, consider restarting the server. This can sometimes clear up issues that are preventing deactivation.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error message. SAP frequently updates its knowledge base with solutions for known issues.
  System Logs: Review system logs (transaction SM21) for any additional error messages or warnings that could provide more context about 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.
  
  If the problem persists after trying the above solutions, it may be necessary to contact SAP support for further assistance.