How To Fix CNV_10020330 - &1: There is no assignment of &2 &3 to &4

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_10020 - Message class for package 10020

• Message number: 330

• Message text: &1: There is no assignment of &2 &3 to &4

What causes this issue?

Determination &V2& to &V4& via &V1& has shown that no assignment to
&V4& exists for &V2& &V3&.

System Response

If delimitation by &V4& takes place, &V2& &V3& does not participate in
the conversion. This means that all records in the system that refer to
&V2& &V3& are NOT converted.
If only determination for &V2& &V3& takes place, it does not result in
a target determination value.

How to fix this error?

This message is only for information purposes so that you know that
&V2& &V3& is not converted. No further ac tion is required.
If you do want to include &V2& &V3& into the conversion, manual changes
to the conversion package may be required.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_10020330 - &1: There is no assignment of &2 &3 to &4 ?

  The SAP error message CNV_10020330 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there is a missing assignment or mapping for a specific object or entity in the migration process.
  Cause:
  The error message CNV_10020330 &1: "There is no assignment of &2 &3 to &4" generally arises due to one of the following reasons:
  
  
  Missing Configuration: The system is unable to find a necessary configuration or mapping for the specified object. This could be due to missing entries in the relevant customizing tables.
  
  
  Data Inconsistency: The data being migrated may not have the required relationships or assignments defined in the source system, leading to inconsistencies.
  
  
  Incorrect Mapping: The mapping defined in the migration cockpit or tool may not correctly correspond to the source and target structures.
  
  
  Authorization Issues: Sometimes, the user executing the migration may not have the necessary authorizations to access certain objects or configurations.
  
  
  Solution:
  To resolve the error CNV_10020330, you can follow these steps:
  
  
  Check Configuration: Verify that all necessary configurations and mappings are correctly set up in the system. This includes checking the relevant customizing tables for the objects involved.
  
  
  Review Migration Mapping: Go through the migration mapping settings in the Migration Cockpit or the tool you are using. Ensure that all required mappings are defined and correctly correspond to the source and target structures.
  
  
  Data Validation: Validate the data in the source system to ensure that all necessary relationships and assignments exist. You may need to clean up or adjust the data before migration.
  
  
  Authorization Check: Ensure that the user executing the migration has the necessary authorizations to access and modify the relevant objects.
  
  
  Consult Documentation: Refer to the SAP documentation or notes related to the specific migration scenario you are working on. There may be specific guidelines or prerequisites that need to be followed.
  
  
  Error Logs: Check the error logs for more detailed information about the specific objects or entities that are causing the issue. This can provide insights into what is missing or misconfigured.
  
  
  SAP Support: If the issue persists after checking the above points, consider reaching out to SAP Support for further assistance. They may have additional insights or patches that can help resolve the issue.
  
  
  Related Information:
  
  SAP Notes: Look for relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit, which may provide insights into common issues and their resolutions.
  Community Forums: Check SAP Community forums or other user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify and resolve the cause of the CNV_10020330 error in your SAP system.