How To Fix CNV20551561 - No consistency check is defined

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 561

• Message text: No consistency check is defined

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20551561 - No consistency check is defined ?

  The SAP error message CNV20551561, which states "No consistency check is defined," typically occurs in the context of data migration or conversion processes, particularly when using SAP's tools for data migration, such as the SAP S/4HANA Migration Cockpit or other data transfer tools.
  Cause:
  This error indicates that the system is attempting to perform a consistency check on data that is being migrated or converted, but there are no defined rules or checks in place to validate the data's consistency. This can happen for several reasons:
  
  Missing Configuration: The consistency checks may not have been configured properly in the migration project.
  Incorrect Data Mapping: The data mapping or transformation rules may not have been set up correctly, leading to a lack of defined checks.
  Technical Issues: There may be technical issues or bugs in the migration tool or the specific version of SAP being used.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Configuration:
  
  Review the configuration settings for the migration project. Ensure that all necessary consistency checks are defined and activated.
  If you are using a specific migration object, check if the relevant consistency checks are included in the migration object configuration.
  
  
  
  Define Consistency Checks:
  
  If no checks are defined, you may need to create and define the necessary consistency checks. This can involve specifying rules for data validation based on your business requirements.
  
  
  
  Review Data Mapping:
  
  Ensure that the data mapping and transformation rules are correctly set up. Verify that the source and target fields are correctly aligned and that any necessary transformations are defined.
  
  
  
  Consult Documentation:
  
  Refer to the official SAP documentation for the specific migration tool you are using. This documentation often includes guidelines on how to set up consistency checks and troubleshoot common issues.
  
  
  
  Check for Updates:
  
  Ensure that your SAP system is up to date with the latest patches and updates. Sometimes, bugs that cause such errors are resolved in newer versions.
  
  
  
  Seek Support:
  
  If the issue persists, consider reaching out to SAP support or consulting with an SAP expert who can provide more tailored assistance based on your specific scenario.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional guidance on configuring consistency checks.
  Migration Cockpit: Familiarize yourself with the SAP S/4HANA Migration Cockpit and its functionalities, as it provides tools and templates for data migration.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can share their solutions.
  
  By following these steps, you should be able to address the CNV20551561 error and ensure that your data migration process runs smoothly.