How To Fix /BOBF/FRW018 - Configuration error: Association to parent node is missing

SAP Error Message - Details

• Message type: E = Error

• Message class: /BOBF/FRW -

• Message number: 018

• Message text: Configuration error: Association to parent node is missing

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /BOBF/FRW018 - Configuration error: Association to parent node is missing ?

  The SAP error message /BOBF/FRW018 Configuration error: Association to parent node is missing typically occurs in the context of the Business Object Processing Framework (BOPF) in SAP. This error indicates that there is a configuration issue with the associations defined in the BOPF model, specifically that a child node does not have a proper association defined to its parent node.
  Cause:
  
  Missing Association: The most common cause of this error is that the child node in the BOPF model does not have a defined association to its parent node. This can happen if the association was not created or was deleted inadvertently.
  Incorrect Configuration: There may be an issue with the configuration of the BOPF model where the relationships between nodes are not properly set up.
  Model Changes: If there have been recent changes to the BOPF model, such as adding or modifying nodes, it is possible that the associations were not updated accordingly.
  
  Solution:
  
  
  Check BOPF Configuration:
  
  Go to the BOPF configuration in the SAP system (transaction code BOBF).
  Review the configuration of the relevant business object and ensure that the associations between the parent and child nodes are correctly defined.
  If the association is missing, create it by defining the relationship between the parent and child nodes.
  
  
  
  Validate Associations:
  
  Ensure that the cardinality and direction of the association are correctly set. For example, if a child node can have multiple instances related to a single parent, the cardinality should reflect that.
  
  
  
  Transport Changes:
  
  If the error occurred after a transport, ensure that all necessary objects and configurations were included in the transport request.
  
  
  
  Check for Activation Issues:
  
  Sometimes, changes in the BOPF model may not be activated properly. Ensure that the business object and its nodes are activated.
  
  
  
  Consult Documentation:
  
  Review the SAP documentation for BOPF to understand the expected configuration and associations for your specific use case.
  
  
  
  Debugging:
  
  If the issue persists, consider debugging the BOPF processing to identify where the association is expected but not found.
  
  
  
  Related Information:
  
  BOPF Documentation: SAP provides extensive documentation on the Business Object Processing Framework, which can be helpful in understanding how to configure associations correctly.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide guidance on similar errors.
  Community Forums: SAP Community and other forums can be useful for finding similar issues faced by other users and the solutions they implemented.
  
  By following these steps, you should be able to resolve the /BOBF/FRW018 Configuration error: Association to parent node is missing error in your SAP system.