How To Fix CNV20551151 - &1=&2 to be deleted; assigned to &3=&4 (not relevant)

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20551 - message for package 20551 (company code delete)

• Message number: 151

• Message text: &1=&2 to be deleted; assigned to &3=&4 (not relevant)

What causes this issue?

&V1&= &V2& should be deleted. However, the associated object &V3&= &V4&
is not relevant for deletion.

System Response

Error.
The affected master data is copied to table CNV_20551_TEMP.

How to fix this error?

You can exclude this master data with conflicts from the deletion by
executing the activity <ZK>Exclude Master Data With Conflicts From
Deletion?</>. Having done so, execute this activity once again.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20551151 - &1=&2 to be deleted; assigned to &3=&4 (not relevant) ?

  The SAP error message CNV20551151 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that there is an issue with the assignment of certain objects or data records that are deemed not relevant for the migration process.
  Cause:
  The error message CNV20551151 is triggered when:
  
  There are records or objects in the source system that are assigned to a target object, but the target object is not relevant for the migration.
  The system is trying to delete or process an object that has dependencies or assignments that are not valid or necessary for the migration.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check the Assignment: Review the assignments of the objects mentioned in the error message. Ensure that the objects you are trying to delete or process are indeed relevant for the migration.
  
  
  Data Validation: Validate the data in the source system to ensure that there are no inconsistencies or irrelevant assignments. This may involve checking for orphaned records or incorrect relationships.
  
  
  Adjust Migration Settings: If certain objects are not needed for the migration, you may need to adjust the migration settings or mapping to exclude these irrelevant objects.
  
  
  Consult Documentation: Refer to the SAP documentation related to the specific migration tool you are using. There may be specific guidelines or prerequisites that need to be followed.
  
  
  Use Transaction Codes: Utilize relevant transaction codes (like SE11 for data dictionary, SE16 for table display) to investigate the underlying data structures and relationships.
  
  
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. They may provide insights based on the specific context of your migration.
  
  
  Related Information:
  
  Migration Cockpit: Familiarize yourself with the SAP S/4HANA Migration Cockpit and its functionalities, as it provides tools and templates for data migration.
  Data Mapping: Understand the data mapping process and ensure that all necessary mappings are correctly defined.
  Error Logs: Check the error logs generated during the migration process for additional context or related errors that may help in troubleshooting.
  
  By following these steps, you should be able to identify the root cause of the CNV20551151 error and implement a suitable solution.