How To Fix CFD_DDIC_ADAPTER011 - Data Element Adapter: Data Element &1 already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: CFD_DDIC_ADAPTER - Custom Fields: CDS Adapter

• Message number: 011

• Message text: Data Element Adapter: Data Element &1 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CFD_DDIC_ADAPTER011 - Data Element Adapter: Data Element &1 already exists ?

  The SAP error message CFD_DDIC_ADAPTER011 indicates that there is an attempt to create or register a data element in the Data Dictionary (DDIC) that already exists. This typically occurs when there is a conflict in naming or when the system is trying to create a duplicate entry.
  Cause:
  
  Duplicate Data Element: The most common cause is that the data element you are trying to create already exists in the Data Dictionary.
  Transport Issues: If you are transporting objects between systems, there may be a conflict if the data element was already created in the target system.
  Development Errors: Errors in the development process, such as incorrect naming conventions or multiple developers working on the same object without proper coordination.
  
  Solution:
  
  
  Check Existing Data Elements: 
  
  Use transaction SE11 (Data Dictionary) to search for the data element by name. If it exists, you may need to use it instead of creating a new one.
  
  
  
  Rename or Modify: 
  
  If you need a similar data element, consider renaming your new data element to avoid the conflict.
  
  
  
  Review Transport Requests: 
  
  If this issue arises during a transport, check the transport request to ensure that the data element is not already included in the request or has not been created in the target system.
  
  
  
  Consult Documentation: 
  
  Review any relevant documentation or naming conventions to ensure compliance with standards and avoid future conflicts.
  
  
  
  Delete or Adjust: 
  
  If the existing data element is not needed, you may consider deleting it (if permissible) or adjusting its attributes to fit your requirements.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  SE11: Data Dictionary
  SE80: Object Navigator
  SE37: Function Builder (if the data element is used in function modules)
  
  
  
  SAP Notes: 
  
  Check SAP Notes for any known issues or patches related to this error message. You can search for the error message number in the SAP Support Portal.
  
  
  
  Best Practices: 
  
  Maintain a clear naming convention and documentation for data elements to avoid duplication.
  Regularly review and clean up unused data elements in the Data Dictionary.
  
  
  
  By following these steps, you should be able to resolve the CFD_DDIC_ADAPTER011 error and prevent it from occurring in the future.