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