How To Fix CNV20410021 - Table field &1-&2 excluded from conversion

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20410 - message class for package 20410 (operating concern merge)

• Message number: 021

• Message text: Table field &1-&2 excluded from conversion

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20410021 - Table field &1-&2 excluded from conversion ?

  The SAP error message CNV20410021, which states "Table field &1-&2 excluded from conversion," typically occurs during data migration or conversion processes, particularly when using SAP's Data Migration tools or the SAP S/4HANA Migration Cockpit. This error indicates that a specific field in a table is not included in the conversion process, which can be due to various reasons.
  Causes:
  
  Field Exclusion: The field may have been explicitly excluded from the conversion mapping due to business rules or data quality issues.
  Data Type Mismatch: The field may have a data type that is incompatible with the target system or structure.
  Configuration Issues: There may be configuration settings in the migration tool that prevent the field from being processed.
  Custom Fields: If the field is a custom field, it may not be recognized by the standard migration process.
  Missing Mapping: The field may not have a corresponding mapping in the target structure.
  
  Solutions:
  
  Review Mapping: Check the mapping configuration in the migration tool to ensure that the field is included and correctly mapped to the target structure.
  Adjust Exclusion Settings: If the field is intentionally excluded, review the business requirements to determine if it should be included in the conversion.
  Data Type Validation: Ensure that the data type of the field in the source system is compatible with the target system. If there is a mismatch, consider transforming the data type.
  Custom Field Handling: If the field is custom, ensure that it is properly defined in the migration tool and that any necessary custom logic is implemented.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration tool you are using for any additional guidance on handling excluded fields.
  Testing: Perform a test migration to see if the issue persists and to validate the changes made.
  
  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 data migration tool you are using.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed and resolved.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to include the excluded field in the conversion process.