How To Fix CNV20551160 - Table &1: Criterion &2 is ineffective; there are alternative criteria

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 160

• Message text: Table &1: Criterion &2 is ineffective; there are alternative criteria

What causes this issue?

For the selected criterion &V2& for table &V1&, there are no instances
for deletion in the related object table.
Consequently, criterion &V2& is ineffective.
There seem to be alternative deletion criteria.

System Response

Warning

How to fix this error?

Check the message.
If no programs were generated yet and no jobs were scheduled, and if
there is another deletion criterion that might be suitable, change the
criterion accordingly.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20551160 - Table &1: Criterion &2 is ineffective; there are alternative criteria ?

  The SAP error message CNV20551160 indicates that there is an issue with a specific table and criterion during a data migration or conversion process. This message typically arises in the context of SAP's data migration tools, such as the SAP S/4HANA Migration Cockpit or other data conversion scenarios.
  Cause:
  The error message CNV20551160 occurs when the specified criterion for a table is deemed ineffective because there are alternative criteria that can be used instead. This usually means that the data migration process has encountered a situation where the current criterion does not apply or is not valid due to the presence of other, more appropriate criteria.
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Review the Criteria: Check the criteria defined for the table in question. Ensure that the criterion you are using is appropriate for the data you are trying to migrate.
  
  
  Identify Alternative Criteria: Look for alternative criteria that may be more suitable for the data in the table. The error message suggests that there are other criteria available that can be used instead.
  
  
  Adjust the Migration Settings: Modify the migration settings to use the alternative criteria. This may involve changing the configuration in the migration tool or adjusting the mapping of fields.
  
  
  Consult Documentation: Refer to the SAP documentation related to the specific migration tool you are using. There may be guidelines or best practices for handling such errors.
  
  
  Test the Migration: After making adjustments, run a test migration to see if the error persists. Monitor the logs for any additional messages that may provide further insight.
  
  
  Seek Support: If you are unable to resolve the issue, consider reaching out to SAP support or consulting with an SAP expert who has experience with data migration processes.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  Migration Cockpit: Familiarize yourself with the SAP S/4HANA Migration Cockpit and its functionalities, as it may provide tools to help manage and troubleshoot migration issues.
  Data Mapping: Ensure that your data mapping is correctly set up, as incorrect mappings can lead to ineffective criteria during migration.
  
  By following these steps, you should be able to address the CNV20551160 error and successfully proceed with your data migration or conversion process.