How To Fix CNV_PE_IF019 - Foreign key information for table parameter &1 is not available

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE_IF - Messages for interface and interface mapping handling

• Message number: 019

• Message text: Foreign key information for table parameter &1 is not available

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE_IF019 - Foreign key information for table parameter &1 is not available ?

  The SAP error message CNV_PE_IF019 indicates that there is a problem with foreign key information for a specific table parameter in the context of a data migration or conversion process. This error typically arises during the execution of a conversion program, particularly when the system is unable to find the necessary foreign key relationships for the specified table.
  Cause:
  
  Missing Foreign Key Definition: The foreign key relationship for the specified table parameter is not defined in the database.
  Incorrect Table Parameter: The table parameter specified may be incorrect or not relevant to the current context.
  Data Model Changes: Changes in the data model (e.g., during a system upgrade or migration) may have led to the removal or alteration of foreign key relationships.
  Custom Development: If there are custom tables or modifications, the foreign key relationships may not have been properly defined or maintained.
  
  Solution:
  
  
  Check Foreign Key Definitions:
  
  Use transaction code SE11 (Data Dictionary) to check the foreign key definitions for the specified table. Ensure that the foreign key relationships are correctly defined.
  
  
  
  Verify Table Parameter:
  
  Ensure that the table parameter specified in the error message is correct and relevant to the conversion process. Cross-check with the documentation or the conversion program logic.
  
  
  
  Review Data Model Changes:
  
  If there have been recent changes to the data model, review those changes to ensure that they have not affected the foreign key relationships.
  
  
  
  Consult Documentation:
  
  Refer to the documentation for the specific conversion program you are using. There may be specific requirements or configurations needed for the foreign key relationships.
  
  
  
  Check for Custom Developments:
  
  If there are custom developments involved, ensure that the foreign key relationships are properly defined in the custom tables.
  
  
  
  Contact SAP Support:
  
  If the issue persists and you cannot identify the cause, consider reaching out to SAP Support for assistance. Provide them with the error details and any relevant context.
  
  
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SE80 (Object Navigator), ST22 (Dump Analysis), SM21 (System Log).
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on data migration issues.
  Documentation: Review the documentation for the specific migration tool or program you are using, as it may contain troubleshooting steps or prerequisites.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.