How To Fix /BOBF/CONF413 - Legacy DAC can't be applied for node &1: Alternative Key &2 is missing

SAP Error Message - Details

• Message type: E = Error

• Message class: /BOBF/CONF -

• Message number: 413

• Message text: Legacy DAC can't be applied for node &1: Alternative Key &2 is missing

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /BOBF/CONF413 - Legacy DAC can't be applied for node &1: Alternative Key &2 is missing ?

  The SAP error message /BOBF/CONF413 Legacy DAC can't be applied for node &1: Alternative Key &2 is missing typically occurs in the context of Business Object Processing Framework (BOPF) when dealing with data consistency and key management in the application.
  Cause:
  This error indicates that the system is trying to apply a Data Access Class (DAC) operation on a node in the BOPF model, but it cannot find the required alternative key for the specified node. The alternative key is a unique identifier that is used to access or manipulate data records in the BOPF framework. If the alternative key is missing, the system cannot proceed with the operation, leading to this error.
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check the Configuration: Ensure that the alternative key is correctly defined in the BOPF configuration for the specified node. You can do this by:
  
  Navigating to the BOPF configuration in the SAP system.
  Verifying that the alternative key is set up properly for the node in question.
  
  
  
  Data Consistency: Ensure that the data you are trying to manipulate is consistent and that all required fields, including the alternative key, are populated. If you are trying to create or update a record, make sure that the alternative key is provided.
  
  
  Review the Legacy DAC: If you are using a legacy DAC, check if it is compatible with the current BOPF model. You may need to update or modify the DAC to ensure it aligns with the current data structure.
  
  
  Debugging: If the issue persists, consider debugging the BOPF logic to trace where the alternative key is expected and why it is missing. This may involve looking at the code that triggers the DAC operation.
  
  
  Consult Documentation: Refer to the SAP documentation for BOPF and DACs to understand the requirements for alternative keys and how they should be configured.
  
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional guidance on handling alternative keys in BOPF.
  
  
  Related Information:
  
  BOPF (Business Object Processing Framework): A framework in SAP that allows for the creation and management of business objects, including their data access and manipulation.
  DAC (Data Access Class): A class that defines how data is accessed and manipulated in the context of BOPF.
  Alternative Key: A unique identifier used in BOPF to access records, which may differ from the primary key.
  
  If you continue to experience issues after following these steps, it may be beneficial to reach out to your SAP support team or consult with an SAP expert who can provide more tailored assistance based on your specific implementation and configuration.