How To Fix CNV20551706 - No tables found which require a re-conversion

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 706

• Message text: No tables found which require a re-conversion

What causes this issue?

It is experienced that no table is to be re-converted. Further
processing with the troubleshooting process is not possible.

System Response

The system informs about this fact.

How to fix this error?

You have to re-execute step1 of this troubleshooting process and adapt
any objecttype manually before being able to proceed.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20551706 - No tables found which require a re-conversion ?

  The SAP error message CNV20551706 indicates that the system did not find any tables that require re-conversion during a data migration or conversion process. This message is typically associated with the SAP Landscape Transformation (SLT) or SAP Data Migration projects, particularly when using tools like the SAP S/4HANA Migration Cockpit or SAP Data Services.
  Cause:
  
  No Data Changes: The most common reason for this error is that there are no changes in the source data that necessitate a re-conversion. This could happen if the data has already been converted or if the data in the source system is unchanged since the last conversion.
  Incorrect Configuration: There may be an issue with the configuration of the migration or conversion process, leading the system to believe that no tables require re-conversion.
  Selection Criteria: The selection criteria used to identify tables for re-conversion may not match any existing tables in the source system.
  Execution Context: The error may occur if the process is executed in an incorrect context or if the necessary prerequisites for the conversion have not been met.
  
  Solution:
  
  Verify Data Changes: Check if there have been any changes in the source data that would require re-conversion. If no changes have occurred, this message can be safely ignored.
  Review Configuration: Ensure that the configuration settings for the migration or conversion process are correct. This includes checking the source and target system settings, as well as any mapping or transformation rules.
  Check Selection Criteria: Review the selection criteria used in the conversion process to ensure they are correctly defined and that they match the tables in the source system.
  Run Pre-checks: If available, run any pre-checks or validation tools provided by SAP to ensure that the environment is set up correctly for the conversion.
  Consult Documentation: Refer to the official SAP documentation for the specific migration or conversion tool you are using. This may provide additional insights or troubleshooting steps.
  Logs and Traces: Check the logs and traces generated during the conversion process for any additional error messages or warnings that could provide more context about the issue.
  
  Related Information:
  
  SAP Notes: Look for relevant SAP Notes that may address this specific error message or provide guidance on troubleshooting data migration issues.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can share their experiences and solutions.
  SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance.
  
  By following these steps, you should be able to diagnose the cause of the error message CNV20551706 and take appropriate action to resolve it.