How To Fix CNV_PE_IF012 - Parameter &1 has no Table Type as parent

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 012

• Message text: Parameter &1 has no Table Type as parent

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE_IF012 - Parameter &1 has no Table Type as parent ?

  The SAP error message CNV_PE_IF012 indicates that a parameter in a function module or method does not have a corresponding table type defined as its parent. This typically occurs in the context of data migration or conversion processes, particularly when using the SAP Conversion Tools or the SAP Data Migration Workbench.
  Cause:
  
  Missing Table Type: The parameter specified in the error message is expected to have a table type defined in the ABAP Dictionary, but it does not. This can happen if the table type was not created or was deleted.
  Incorrect Data Structure: The data structure being used may not be correctly defined or may not match the expected structure in the function module or method.
  Configuration Issues: There may be issues with the configuration of the migration project or the specific settings related to the data being processed.
  
  Solution:
  
  Check Table Types: Verify that the table type for the parameter in question exists in the ABAP Dictionary (transaction SE11). If it does not exist, you may need to create it.
  Review Function Module/Method: Check the definition of the function module or method that is generating the error. Ensure that the parameters are correctly defined and that the expected table types are in place.
  Adjust Data Structures: If you are using custom data structures, ensure that they are correctly defined and that they inherit from the appropriate table types.
  Consult Documentation: Review the documentation for the specific migration tool or process you are using to ensure that you are following the correct procedures and that all necessary configurations are in place.
  Debugging: If you have access to the ABAP development environment, you can debug the function module or method to trace where the error is occurring and gather more context about the parameters being passed.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like SE11 (Data Dictionary), SE37 (Function Module), or SE80 (Object Navigator) to investigate the definitions of the relevant objects.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional guidance.
  Community Forums: Consider searching or posting in SAP community forums or SAP Community Network (SCN) for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.