How To Fix MSGSERVER013 - Client &1 is not recognized on the message server

SAP Error Message - Details

• Message type: E = Error

• Message class: MSGSERVER - Messages for Message Server

• Message number: 013

• Message text: Client &1 is not recognized on the message server

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 MSGSERVER013 - Client &1 is not recognized on the message server ?

  The SAP error message MSGSERVER013 indicates that the specified client (in this case, &1 is a placeholder for the actual client number) is not recognized by the message server. This can occur for several reasons, and understanding the cause is essential for finding a solution.
  Causes:
  
  Client Not Created: The specified client may not have been created in the SAP system.
  Incorrect Client Number: The client number provided may be incorrect or mistyped.
  Configuration Issues: There may be issues with the configuration of the message server or the SAP system.
  Network Issues: There could be network connectivity problems preventing the message server from recognizing the client.
  Authorization Issues: The user may not have the necessary authorizations to access the specified client.
  
  Solutions:
  
  
  Verify Client Creation:
  
  Check if the client exists in the SAP system. You can do this by logging into the SAP system and using transaction code SCC4 to view the list of clients.
  
  
  
  Check Client Number:
  
  Ensure that the client number you are trying to access is correct. Double-check for any typographical errors.
  
  
  
  Review Message Server Configuration:
  
  Check the configuration of the message server in the instance profile or SAP GUI. Ensure that the client is correctly defined in the configuration.
  
  
  
  Network Connectivity:
  
  Ensure that there are no network issues preventing the message server from recognizing the client. You can test connectivity to the SAP system and the message server.
  
  
  
  User Authorizations:
  
  Verify that the user has the necessary authorizations to access the specified client. You can check this in transaction SU01 for the user profile.
  
  
  
  Restart the Message Server:
  
  If the issue persists, consider restarting the message server. This can sometimes resolve temporary issues.
  
  
  
  Check SAP Notes:
  
  Look for any relevant SAP Notes that may address this specific error. SAP frequently updates its knowledge base with solutions to common issues.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SCC4: To view and manage clients.
  SU01: To manage user profiles and authorizations.
  SM51: To view active application servers and their status.
  
  
  
  SAP Documentation: Refer to the official SAP documentation for more detailed information on message server configuration and client management.
  
  
  If the problem persists after trying the above solutions, it may be necessary to consult with your SAP Basis team or SAP support for further assistance.