/CFG/WEBGUI_MSG002 - External ID & is already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: /CFG/WEBGUI_MSG -

• Message number: 002

• Message text: External ID & is already exists

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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AnswerBot

• What is the cause and solution for SAP error message /CFG/WEBGUI_MSG002 - External ID & is already exists ?

  The SAP error message /CFG/WEBGUI_MSG002 External ID & is already exists typically occurs in the context of configuring the SAP Web GUI or when managing external IDs in the SAP system. This error indicates that the external ID you are trying to create or register already exists in the system.
  Cause:
  
  
  Duplicate Entry: The most common cause of this error is that the external ID you are trying to create has already been registered in the system. This could happen if:
  
  You are trying to create a new entry with an ID that is already in use.
  There was a previous attempt to create the same external ID that was successful.
  
  
  
  Configuration Issues: There may be issues in the configuration settings that lead to conflicts with existing entries.
  
  
  Solution:
  
  
  Check Existing Entries: 
  
  Use transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser) to check the relevant tables for existing entries with the same external ID.
  Look for the specific table where external IDs are stored (this may vary based on your configuration).
  
  
  
  Modify or Delete Existing Entry:
  
  If you find that the external ID already exists and is not needed, you can delete or modify it as appropriate.
  If the ID is in use, consider using a different external ID that does not conflict with existing entries.
  
  
  
  Review Configuration:
  
  Review the configuration settings related to the external IDs to ensure there are no misconfigurations that could lead to this error.
  Ensure that the naming conventions and ID generation rules are properly set up to avoid duplicates.
  
  
  
  Consult Documentation: 
  
  Refer to SAP documentation or notes related to the specific module or functionality you are working with for any additional guidance on handling external IDs.
  
  
  
  Contact SAP Support: 
  
  If you are unable to resolve the issue, consider reaching out to SAP support for assistance, especially if this is a production environment.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that can help you manage external IDs and configurations.
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message.
  System Logs: Review system logs for any additional error messages or warnings that may provide more context about the issue.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.