How To Fix /BOBF/DAC018 - Not supported by Legacy DAC: Node &1 has multiple node categories

/BOBF/DAC018 - Overview

• Message type: E = Error

• Message class: /BOBF/DAC -

• Message number: 018

• Message text: Not supported by Legacy DAC: Node &1 has multiple node categories

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /BOBF/DAC018 - Not supported by Legacy DAC: Node &1 has multiple node categories ?

  The SAP error message /BOBF/DAC018 Not supported by Legacy DAC: Node &1 has multiple node categories typically occurs in the context of the Business Object Processing Framework (BOPF) when there is an issue with the data model configuration. This error indicates that a node in the BOPF model is associated with multiple node categories, which is not supported by the legacy Data Access Component (DAC).
  
  Cause:
  
  Multiple Node Categories: The primary cause of this error is that a node in the BOPF model is incorrectly configured to belong to more than one node category. Each node should belong to a single category to ensure proper data handling and processing.
  Model 
  Configuration Issues: There may be inconsistencies or misconfigurations in the BOPF model, particularly in the way nodes and their relationships are defined.
  Legacy DAC Limitations: The legacy DAC may not support certain configurations that are permissible in newer versions of the BOPF framework.
  
  
  Solution:
  
  
  Check Node