How To Fix /BOBF/CONF300 - Superfluous attributes in &1 key of table type &2 (node &3)

SAP Error Message - Details

• Message type: E = Error

• Message class: /BOBF/CONF -

• Message number: 300

• Message text: Superfluous attributes in &1 key of table type &2 (node &3)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /BOBF/CONF300 - Superfluous attributes in &1 key of table type &2 (node &3) ?

  The SAP error message /BOBF/CONF300 indicates that there are superfluous attributes in the key of a table type within a Business Object Framework (BOF) configuration. This typically occurs when the key definition for a node in a Business Object contains attributes that are not necessary or are incorrectly defined.
  Cause:
  
  Incorrect Key Definition: The key for the node may have been defined with more attributes than required. Each node in a BOF should have a unique key that identifies it, and including unnecessary attributes can lead to this error.
  Model Changes: If the underlying data model has changed (e.g., attributes were added or removed), the key definition may not have been updated accordingly.
  Configuration Issues: There may be inconsistencies in the configuration of the Business Object or its nodes.
  
  Solution:
  
  Review Key Definition: Check the key definition for the specified node (&3) in the Business Object. Ensure that only the necessary attributes are included in the key.
  Adjust Configuration: If you find superfluous attributes, remove them from the key definition. This can typically be done in the SAP GUI by navigating to the relevant Business Object configuration.
  Regenerate the Business Object: After making changes to the key definition, regenerate the Business Object to ensure that the changes take effect.
  Test the Changes: After making adjustments, test the Business Object to ensure that it functions correctly without the error.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like BOBF (Business Object Framework) or SE80 (Object Navigator) to access and modify the Business Object configurations.
  Documentation: Refer to SAP documentation on Business Object Framework for detailed guidelines on defining keys and attributes.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  If the issue persists after following these steps, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.