How To Fix /BOBF/TOOLS_CC040 - IV_ASSOC_KEY doesn't connect node specified IV_SOURCE_NODE and IV_NODE

SAP Error Message - Details

• Message type: E = Error

• Message class: /BOBF/TOOLS_CC -

• Message number: 040

• Message text: IV_ASSOC_KEY doesn't connect node specified IV_SOURCE_NODE and IV_NODE

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /BOBF/TOOLS_CC040 - IV_ASSOC_KEY doesn't connect node specified IV_SOURCE_NODE and IV_NODE ?

  The SAP error message /BOBF/TOOLS_CC040 indicates that there is an issue with the association key between two nodes in a Business Object Framework (BOF) model. Specifically, the error message states that the association key (IV_ASSOC_KEY) does not connect the specified source node (IV_SOURCE_NODE) and the target node (IV_NODE). This typically occurs in the context of Business Object Framework (BOF) development, where you define relationships between different nodes in your data model.
  Cause
  The error can be caused by several factors:
  
  Incorrect Association Definition: The association between the two nodes may not be correctly defined in the BOF model.
  Mismatched Node Types: The nodes involved may not be compatible in terms of their data types or structures.
  Missing Configuration: There may be missing configuration or settings that are required for the association to work properly.
  Data Integrity Issues: There could be issues with the data that is being processed, such as missing or incorrect keys.
  
  Solution
  To resolve this