How To Fix CNV20551687 - Data inconsistency: In table &1 is missing &2=&3

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 687

• Message text: Data inconsistency: In table &1 is missing &2=&3

What causes this issue?

Data inconsistency: In table &V1& is missing &V2&=&V3&.
There is a relation of &V2&=&V3& within the hierarchy.
However, the object is missing.

System Response

Warning message.

How to fix this error?

Clarify why this data inconsistency is present in the system.
This data inconsistency will very probably not be resolved by the
company code deletion and will remain in the system.
It is recommended to remove this inconsistency before proceeding further

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20551687 - Data inconsistency: In table &1 is missing &2=&3 ?

  The SAP error message CNV20551687 indicates a data inconsistency issue in a specific table. This error typically arises during data migration or conversion processes, particularly when using SAP's Data Migration tools or during system upgrades. The message suggests that a required entry is missing in a specified table, which can lead to issues in data integrity and application functionality.
  Cause:
  The error message CNV20551687 is triggered when the system expects a certain record in a specified table (denoted as &1 in the message) but cannot find it. The missing entry is identified by the key-value pair &2=&3, where &2 is the field name and &3 is the expected value. This inconsistency can occur due to several reasons, including:
  
  Incomplete Data Migration: During data migration, some records may not have been transferred correctly, leading to missing entries.
  Data Corruption: Data corruption in the source or target system can result in missing or inconsistent records.
  Configuration Issues: Incorrect configuration settings in the system can lead to missing dependencies or required entries.
  Custom Development: Custom programs or enhancements may inadvertently delete or fail to create necessary records.
  
  Solution:
  To resolve the CNV20551687 error, you can follow these steps:
  
  
  Identify the Missing Entry: Review the error message to identify the specific table (&1) and the missing key-value pair (&2=&3). This information will guide you in locating the missing data.
  
  
  Check Data Migration Logs: If this error occurred during a data migration process, check the migration logs for any warnings or errors that might indicate why the data was not transferred correctly.
  
  
  Verify Data Integrity: Use transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser) to check the contents of the specified table. Look for the missing entry and verify if it exists.
  
  
  Re-run Data Migration: If the missing entry is due to an incomplete migration, consider re-running the migration process for the affected data set.
  
  
  Manual Entry: If the missing data is critical and cannot be retrieved through migration, you may need to manually create the missing entry in the database, ensuring that it adheres to the required structure and constraints.
  
  
  Consult Documentation: Review SAP notes or documentation related to the specific migration or upgrade process you are performing. There may be known issues or additional steps required.
  
  
  Engage SAP Support: If the issue persists or if you are unsure about making changes, consider reaching out to SAP Support for assistance. They can provide guidance based on the specific context of your system.
  
  
  Related Information:
  
  SAP Notes: Check for relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Data Migration Tools: Familiarize yourself with the tools and methodologies used for data migration in SAP, such as SAP S/4HANA Migration Cockpit or SAP Data Services.
  System Logs: Review system logs (transaction SLG1) for any additional error messages or warnings that may provide context for the inconsistency.
  
  By following these steps, you should be able to identify and resolve the data inconsistency issue indicated by the CNV20551687 error message.