How To Fix CSP_BDEF_CHECK006 - Association '&1'\'&2' contains unsupported NULL in ON condition

CSP_BDEF_CHECK006 - Overview

• Message type: E = Error

• Message class: CSP_BDEF_CHECK - Messages for CSP-implemented BDEF checks

• Message number: 006

• Message text: Association '&1'\'&2' contains unsupported NULL in ON condition

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CSP_BDEF_CHECK006 - Association '&1'\'&2' contains unsupported NULL in ON condition ?

  The SAP error message CSP_BDEF_CHECK006 indicates that there is an issue with an association in a Business Object Definition (BOD) where a NULL value is present in the ON condition of the association. This typically occurs in the context of SAP Business Application Studio or SAP Cloud Application Programming (CAP) model definitions.
  
  Cause:
  The error arises when an association is defined in a way that includes a NULL value in its ON condition. This can happen if:
  
  The association is incorrectly defined in the data model.
  There are missing or incorrect mappings between the source and target entities.
  The data being processed contains NULL values that are not handled properly in the association.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Review the Association Definition:
  
  Check the definition of the association in your Business Object. Ensure that the ON condition does not include any fields that can be NULL.
  Modify the ON condition to ensure that it