How To Fix /UI2/BASIS_UTIL100 - System alias &1 not maintained

SAP Error Message - Details

• Message type: E = Error

• Message class: /UI2/BASIS_UTIL -

• Message number: 100

• Message text: System alias &1 not maintained

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /UI2/BASIS_UTIL100 - System alias &1 not maintained ?

  The SAP error message /UI2/BASIS_UTIL100 System alias &1 not maintained typically indicates that there is a configuration issue related to the system alias in the SAP Gateway or UI5 environment. This error occurs when the system alias specified in the configuration is not properly maintained or does not exist in the system.
  Cause:
  
  Missing System Alias: The specified system alias (&1) is not defined in the system.
  Incorrect Configuration: The system alias might be incorrectly configured or pointing to a non-existent or inactive system.
  Transport Issues: If the configuration was transported from another system, the system alias may not have been included in the transport request.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check System Alias Configuration:
  
  Go to transaction code SM30 and maintain the table IWFND/SYSTEM_ALIAS.
  Verify if the system alias (&1) is listed. If it is not, you will need to create it.
  
  
  
  Create or Maintain System Alias:
  
  If the system alias does not exist, create a new entry with the required details (e.g., alias name, description, target system).
  Ensure that the target system is correctly configured and accessible.
  
  
  
  Check RFC Connections:
  
  Ensure that the RFC connection to the target system is correctly set up and functioning. You can check this using transaction SM59.
  Test the connection to ensure it is working properly.
  
  
  
  Review Transport Requests:
  
  If the configuration was transported, check the transport requests to ensure that the system alias was included and properly transported.
  
  
  
  Restart Services:
  
  After making changes, it may be necessary to restart the relevant services or clear the cache. You can do this using transaction IWFND/MAINT_SERVICE to maintain services and clear the cache.
  
  
  
  Check Authorization:
  
  Ensure that the user has the necessary authorizations to access the system alias and the related services.
  
  
  
  Related Information:
  
  Documentation: Refer to SAP Help documentation for more details on configuring system aliases and troubleshooting related issues.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues or provide additional guidance related to system aliases and the error message.
  Community Forums: Consider searching or posting in SAP community forums for additional insights or similar experiences from other users.
  
  By following these steps, you should be able to resolve the error message /UI2/BASIS_UTIL100 System alias &1 not maintained.