How To Fix CNV_10020804 - Program generation not implemented for object type &2

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_10020 - Message class for package 10020

• Message number: 804

• Message text: Program generation not implemented for object type &2

What causes this issue?

You tried to generate a program (context &V3&) that refers to an object
of type &V2&. This is not implemented within package &V1&.

System Response

For all objects of type &V2&, program generation in this context is not
possible.

How to fix this error?

The method GET_DATA_ACCESS_CODE (context &V3&) of the interface
IF_CNV_10020_EXTDATA_PROVIDER in class &V4& needs to be implemented.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_10020804 - Program generation not implemented for object type &2 ?

  The SAP error message CNV_10020804, which states "Program generation not implemented for object type &2," typically occurs during the execution of a conversion program or during data migration processes, particularly when using SAP's Conversion Tools or the SAP S/4HANA Migration Cockpit.
  Cause:
  This error generally indicates that the system is trying to generate a program for a specific object type that does not have an implementation defined in the conversion program. The object type referred to by &2 is not supported for program generation in the context of the current migration or conversion scenario.
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Object Type: Identify the object type that is causing the issue (indicated by &2 in the error message). Review the documentation or the migration guide to see if this object type is supported for the conversion you are attempting.
  
  
  Review Migration Settings: Ensure that the migration settings and configurations are correctly set up. Sometimes, the object type may require specific settings or prerequisites to be met.
  
  
  Update Conversion Tools: Make sure that you are using the latest version of the SAP conversion tools or migration cockpit. Updates may include additional support for various object types.
  
  
  Consult SAP Notes: Search for relevant SAP Notes or Knowledge Base Articles (KBAs) that may address this specific error. SAP frequently releases notes that provide fixes or workarounds for known issues.
  
  
  Custom Development: If the object type is critical for your migration and is not supported, you may need to consider custom development. This could involve creating a custom program to handle the conversion of that specific object type.
  
  
  Contact SAP Support: If you are unable to resolve the issue through the above steps, consider reaching out to SAP Support for assistance. Provide them with the error details and context to help them assist you more effectively.
  
  
  Related Information:
  
  SAP Migration Cockpit: Familiarize yourself with the SAP Migration Cockpit and its capabilities, as it provides tools and templates for data migration.
  Conversion Programs: Understand the specific conversion programs you are using and their limitations regarding object types.
  Documentation: Review the official SAP documentation related to the specific migration scenario you are working on, as it may provide insights into supported object types and configurations.
  
  By following these steps, you should be able to diagnose and address the CNV_10020804 error effectively.