How To Fix AD027 - Domain name missing (enter names)

SAP Error Message - Details

• Message type: E = Error

• Message class: AD - Data Dictionary application messages

• Message number: 027

• Message text: Domain name missing (enter names)

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message AD027 - Domain name missing (enter names) ?

  The SAP error message AD027, which states "Domain name missing (enter names)," 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 trying to create or modify user accounts, roles, or profiles that require a domain name.
  Cause:
  
  Missing Domain Name: The most common cause of this error is that the domain name has not been specified in the relevant configuration settings.
  Incorrect Configuration: There may be an issue with the configuration of the user management settings, particularly in systems that are integrated with Active Directory or other directory services.
  User Master Record Issues: If the user master record is incomplete or incorrectly configured, it may lead to this error.
  Transport Issues: If changes were transported from one system to another, the domain name might not have been included or properly configured.
  
  Solution:
  
  Enter Domain Name: The immediate solution is to enter the required domain name in the relevant field. This can usually be done in the user management transaction (e.g., SU01 for user maintenance).
  Check User Master Record: Verify the user master record for the user in question to ensure that all necessary fields, including the domain name, are filled out correctly.
  Review System Configuration: Check the system configuration settings related to user management and domain settings. This may involve looking at the profile parameters or settings in transaction SU01 or SU10.
  Integration Settings: If your SAP system is integrated with an external directory service (like Active Directory), ensure that the integration settings are correct and that the domain name is properly configured.
  Transport Requests: If the issue arose after a transport, check the transport request to ensure that all necessary objects and configurations were included.
  
  Related Information:
  
  Transaction Codes: Common transaction codes related to user management include:
  
  SU01: User Maintenance
  SU10: Mass User Maintenance
  PFCG: Role Maintenance
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. You can search the SAP Support Portal for relevant notes.
  Documentation: Review SAP documentation on user management and domain configuration for best practices and troubleshooting steps.
  
  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.