How To Fix CNV20551218 - For at least one table, the control table entries are inconsistent

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 218

• Message text: For at least one table, the control table entries are inconsistent

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20551218 - For at least one table, the control table entries are inconsistent ?

  The SAP error message CNV20551218 indicates that there are inconsistencies in the control table entries for at least one table during a data migration or conversion process. This error 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 inconsistency in the control table entries can be caused by several factors, including:
  
  Missing Entries: Required entries in the control table may be missing, leading to incomplete data mapping.
  Duplicate Entries: There may be duplicate entries in the control table, which can confuse the migration process.
  Incorrect Data: The data in the control table may not conform to the expected format or constraints, leading to validation errors.
  Configuration Issues: The configuration settings for the migration process may not be correctly set up, causing mismatches in expected data.
  
  Solution:
  To resolve the CNV20551218 error, you can follow these steps:
  
  
  Check Control Table Entries: Review the control table entries for the specific table mentioned in the error message. Ensure that all required entries are present and correctly configured.
  
  
  Eliminate Duplicates: If there are duplicate entries, remove or consolidate them to ensure that each entry is unique.
  
  
  Validate Data: Ensure that the data in the control table adheres to the expected formats and constraints. Correct any discrepancies found.
  
  
  Review Migration Settings: Check the configuration settings for the migration process to ensure they are set up correctly. This includes verifying mapping rules and transformation logic.
  
  
  Consult Documentation: Refer to the SAP documentation related to the specific migration tool you are using. There may be specific guidelines or troubleshooting steps provided for this error.
  
  
  Use Transaction Codes: If applicable, use transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser) to inspect the control tables and their entries.
  
  
  Seek Support: If the issue persists after checking the above points, consider reaching out to SAP support or consulting with an SAP expert who can provide more tailored assistance.
  
  
  Related Information:
  
  SAP Notes: Check for any 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 or the specific data migration tool you are using for best practices and common issues.
  Community Forums: Engage with SAP community forums or 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 inconsistencies causing the CNV20551218 error.