How To Fix USMD2199 - UI element &1 already exists; select a different ID

SAP Error Message - Details

• Message type: E = Error

• Message class: USMD2 - Master Data: UI Modeling

• Message number: 199

• Message text: UI element &1 already exists; select a different ID

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 USMD2199 - UI element &1 already exists; select a different ID ?

  The SAP error message USMD2199 indicates that there is a conflict with the UI element ID you are trying to create or modify in the SAP system. Specifically, it means that the UI element with the specified ID already exists, and you need to select a different ID to proceed.
  Cause:
  
  Duplicate ID: The most common cause of this error is that you are attempting to create a new UI element (like a field, button, or other interface component) with an ID that is already in use within the same context or application.
  Incorrect Configuration: There may be a misconfiguration in the application or UI component that is causing the system to recognize the ID as already being in use.
  Development Environment Issues: If you are working in a development environment, it is possible that changes made by other developers have not been properly synchronized, leading to ID conflicts.
  
  Solution:
  
  Choose a Unique ID: The simplest solution is to select a different, unique ID for the UI element you are trying to create. Ensure that the new ID does not conflict with existing IDs in the same context.
  Check Existing UI Elements: Review the existing UI elements in the application to see if the ID you are trying to use is already assigned. You can do this by navigating through the UI configuration or using transaction codes related to UI management.
  Clear Cache: Sometimes, clearing the cache or refreshing the UI can help resolve conflicts. This can be done by logging out and back in or using specific transaction codes to clear the cache.
  Review Development Changes: If you are in a development environment, check with your team to see if there have been recent changes that might have introduced the conflict. Ensure that all changes are properly transported and synchronized.
  Consult Documentation: If you are unsure about the naming conventions or ID assignments, refer to the SAP documentation or guidelines for UI element creation.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions to common problems.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE80 (Object Navigator) or SE11 (Data Dictionary) to help you navigate and manage UI elements effectively.
  SAP Community: Engage with the SAP Community forums or support channels to seek advice from other users who may have encountered similar issues.
  
  By following these steps, you should be able to resolve the USMD2199 error and successfully create or modify your UI element in SAP.