How To Fix KE696 - Foreign key relationship for field &1-&2 has been deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: KE -

• Message number: 696

• Message text: Foreign key relationship for field &1-&2 has been deleted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message KE696 - Foreign key relationship for field &1-&2 has been deleted ?

  The SAP error message KE696 indicates that there is an issue with a foreign key relationship in the context of controlling (CO) module data. Specifically, it means that a foreign key relationship for a specified field has been deleted, which can lead to inconsistencies or issues when trying to process data related to that field.
  Cause:
  
  Deleted Foreign Key Relationship: The foreign key relationship that links the specified fields (indicated by &1 and &2) has been removed from the database or configuration.
  Data Integrity Issues: This can occur if the underlying data structure has been modified, such as changes in the table definitions or relationships in the database.
  Configuration Changes: Changes made in the configuration settings of the controlling area or related modules may have inadvertently removed or altered the foreign key relationships.
  Transport Issues: If changes were transported from one system to another (e.g., from development to production), it is possible that the transport did not include all necessary dependencies.
  
  Solution:
  
  Check Configuration: Review the configuration settings in the controlling area and ensure that the foreign key relationships are correctly defined. You may need to re-establish the relationship if it has been deleted.
  Data Consistency Check: Run consistency checks on the relevant tables to identify any inconsistencies that may have arisen due to the deletion of the foreign key relationship.
  Restore Foreign Key: If you have access to the database schema, you may need to restore the foreign key relationship manually. This typically requires database administration privileges.
  Review Transport Logs: If the issue arose after a transport, check the transport logs to see if any relevant objects were excluded or if there were errors during the transport process.
  Consult Documentation: Refer to SAP documentation or notes related to the specific version you are using, as there may be known issues or patches available that address this error.
  Contact SAP Support: If the issue persists and you are unable to resolve it, consider reaching out to SAP support for assistance. They can provide guidance based on the specific details of your system and configuration.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like SE11 (Data Dictionary) to check the table definitions and relationships, or SE14 (Database Utility) to manage database objects.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review the SAP Help Portal for documentation related to the controlling module and foreign key relationships.
  
  By following these steps, you should be able to identify the root cause of the KE696 error and implement a solution to restore the necessary foreign key relationships.