How To Fix /BOBF/TOOLS_CC029 - Assoc. has cardinality 1:1..n but sourcekey (&1) is not in ET_KEY_LINK

/BOBF/TOOLS_CC029 - Overview

• Message type: E = Error

• Message class: /BOBF/TOOLS_CC -

• Message number: 029

• Message text: Assoc. has cardinality 1:1..n but sourcekey (&1) is not in ET_KEY_LINK

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /BOBF/TOOLS_CC029 - Assoc. has cardinality 1:1..n but sourcekey (&1) is not in ET_KEY_LINK ?

  The SAP error message /BOBF/TOOLS_CC029 indicates a problem related to the cardinality of associations in the Business Object Framework (BOF) within SAP. Specifically, it suggests that there is an association defined with a cardinality of 1:1..n, meaning that for each instance of the source object, there can be one or more instances of the target object. However, the error states that the source key (&1) is not found in the ET_KEY_LINK, which is a table that holds the keys for the associations.
  
  Cause:
  
  Data Inconsistency: The source key that is being referenced does not exist in the expected key link table. This could be due to data not being properly populated or an inconsistency in the data model.
  Incorrect Configuration: The association might be incorrectly configured in the Business Object definition, leading to a mismatch between the expected and actual data.
  Missing Entries: There may be missing entries in the database that should have