How To Fix SPN014 - Domain name converted to uppercase

SAP Error Message - Details

• Message type: E = Error

• Message class: SPN - SPnego

• Message number: 014

• Message text: Domain name converted to uppercase

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 SPN014 - Domain name converted to uppercase ?

  The SAP error message SPN014, which states "Domain name converted to uppercase," typically occurs in the context of SAP systems when there is an issue with the handling of domain names, particularly in relation to the configuration of the SAP system and its interaction with the underlying operating system or network settings.
  Cause:
  
  
  Domain Name Case Sensitivity: The error arises because domain names are generally case-insensitive, but certain systems or configurations may treat them as case-sensitive. When a domain name is processed, it may be converted to uppercase, leading to inconsistencies or issues in connectivity or authentication.
  
  
  Configuration Issues: This can also occur due to misconfigurations in the SAP system or the underlying operating system, particularly in the settings related to the network or DNS (Domain Name System).
  
  
  SAP Kernel or Version Issues: Sometimes, specific versions of the SAP kernel or the application server may have bugs or limitations that lead to this error.
  
  
  Solution:
  
  
  Check Domain Name Configuration: Ensure that the domain names used in the SAP system configuration (like in the instance profile or the SAP GUI) are consistent in terms of case. Use lowercase consistently if possible.
  
  
  Review Network Settings: Check the network settings and DNS configurations on the server where the SAP system is running. Ensure that the DNS server is correctly resolving the domain names and that there are no case sensitivity issues.
  
  
  Update SAP Kernel: If the issue persists, consider updating the SAP kernel to the latest version, as newer versions may have fixes for known issues related to domain name handling.
  
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. SAP frequently releases notes that provide solutions or workarounds for known issues.
  
  
  Consult Documentation: Review the SAP documentation for your specific version and configuration to ensure that all settings are correctly applied.
  
  
  Contact SAP Support: If the problem cannot be resolved through the above steps, consider reaching out to SAP Support for further assistance.
  
  
  Related Information:
  
  SAP Basis Administration: Understanding how SAP interacts with the operating system and network settings is crucial for troubleshooting this error.
  DNS Configuration: Familiarity with DNS and how it resolves domain names can help in diagnosing issues related to domain name handling.
  SAP Community: Engaging with the SAP Community forums can provide insights from other users who may have encountered and resolved similar issues.
  
  By following these steps, you should be able to address the SPN014 error effectively.