How To Fix CNV20551686 - Remove from &1: &2=&3

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 686

• Message text: Remove from &1: &2=&3

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20551686 - Remove from &1: &2=&3 ?

  The SAP error message CNV20551686 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there is an issue with the data being processed, specifically that a certain entry is being removed from a table or structure due to a validation failure or a conflict.
  Cause:
  The error message CNV20551686 generally arises from one of the following reasons:
  
  Data Inconsistency: The data being migrated may not meet the required criteria or constraints defined in the target system. This could be due to missing mandatory fields, incorrect data types, or invalid references.
  Duplicate Entries: There may be duplicate entries in the source data that violate unique constraints in the target system.
  Business Logic Violations: The data may not comply with specific business rules or logic defined in the target system.
  
  Solution:
  To resolve the CNV20551686 error, you can take the following steps:
  
  
  Review the Error Details: Check the detailed error message for specifics about which entry is being removed and why. The message typically includes the table name (&1), the field name (&2), and the value causing the issue (&3).
  
  
  Data Validation: Validate the source data against the target system's requirements. Ensure that all mandatory fields are populated, and that the data types and formats are correct.
  
  
  Check for Duplicates: If the error is related to duplicate entries, identify and resolve any duplicates in the source data before attempting the migration again.
  
  
  Adjust Business Rules: If the error is due to business logic violations, review the business rules in the target system and adjust the source data accordingly.
  
  
  Use Migration Tools: Utilize SAP's migration tools and templates to ensure that the data is formatted correctly and adheres to the required standards.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration process you are using for additional guidance and troubleshooting steps.
  
  
  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 may address this specific error or provide additional context.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit or the specific migration tool you are using for best practices and troubleshooting tips.
  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 identify the root cause of the CNV20551686 error and implement a suitable solution.