How To Fix XT012 - Invalid domain name

SAP Error Message - Details

• Message type: E = Error

• Message class: XT - Transport Management System

• Message number: 012

• Message text: Invalid domain name

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 XT012 - Invalid domain name ?

  The SAP error message XT012 "Invalid domain name" typically occurs when there is an issue with the domain name configuration in the SAP system. This error can arise in various contexts, such as when setting up a new system, configuring network settings, or during user authentication processes.
  Causes:
  
  Incorrect Domain Name Format: The domain name may not conform to the expected format (e.g., it may contain invalid characters or be too long).
  DNS Configuration Issues: The Domain Name System (DNS) may not be properly configured, leading to the inability to resolve the domain name.
  Network Configuration Problems: Issues with network settings, such as incorrect IP addresses or subnet masks, can lead to this error.
  SAP Profile Parameters: Incorrect settings in the SAP profile parameters related to the domain name can trigger this error.
  User Authentication Issues: If the domain name is part of the user authentication process (e.g., in a Windows environment), any discrepancies can lead to this error.
  
  Solutions:
  
  Check Domain Name Format: Ensure that the domain name is correctly formatted. It should not contain special characters and should follow standard naming conventions.
  Verify DNS Settings: Check the DNS settings on the server and ensure that the domain name can be resolved correctly. You can use tools like nslookup or ping to test the resolution.
  Review Network Configuration: Ensure that the network settings are correct, including IP addresses, subnet masks, and gateways.
  Update SAP Profile Parameters: Review and update the relevant SAP profile parameters. You can do this through transaction RZ10 or RZ11 in the SAP GUI.
  Check User Authentication Settings: If the error occurs during user login, verify the user authentication settings and ensure that the domain name is correctly specified in the user profiles.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for detailed information on network configuration and domain name settings.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  System Logs: Check the system logs (transaction SM21) for any additional error messages or warnings that may provide more context about the issue.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.