How To Fix SSCUI_ADAPTATION018 - Function code &1 already registered for exclusion <>

SAP Error Message - Details

• Message type: E = Error

• Message class: SSCUI_ADAPTATION - SSC UI Adaptation Messages

• Message number: 018

• Message text: Function code &1 already registered for exclusion <>

What causes this issue?

Function code, which need to be excluded is already registered for
exclusion with independent of its access paths like IMG activity,
SM30/SM34 or parameter transactions

System Response

No duplicate function codes allowed on the same object

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SSCUI_ADAPTATION018 - Function code &1 already registered for exclusion <> ?

  The SAP error message SSCUI_ADAPTATION018 indicates that there is a conflict with a function code that has already been registered for exclusion in the system. This typically occurs in the context of SAP S/4HANA when you are trying to adapt or customize a user interface (UI) or a business process, and the system detects that the function code you are trying to register is already in use or has been excluded.
  Cause:
  
  Duplicate Registration: The function code you are trying to register for exclusion is already registered in the system.
  Configuration Issues: There may be issues in the configuration settings where the same function code is being referenced multiple times.
  Custom Development: If there are custom developments or enhancements in the system, they might be conflicting with standard function codes.
  
  Solution:
  
  Check Existing Registrations: Review the existing registrations for function codes in the system. You can do this by navigating to the relevant configuration settings in the SAP GUI or using transaction codes like SSCUI to check the adaptations.
  Remove Duplicate Entries: If you find that the function code is already registered, you may need to remove the duplicate entry or modify your adaptation to use a different function code.
  Consult Documentation: Refer to the SAP documentation or notes related to the specific adaptation you are trying to implement. There may be specific guidelines or prerequisites that need to be followed.
  Contact SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support for assistance. They can provide insights based on the specific version and configuration of your SAP system.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error message or provide additional context.
  Transaction Codes: Familiarize yourself with transaction codes related to UI adaptations, such as SSCUI (SAP Fiori UI Adaptation) and SE80 (Object Navigator) for custom developments.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.