How To Fix CNV_PE024 - Interface mapping &1

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE - General messages for posting engine

• Message number: 024

• Message text: Interface mapping &1

What causes this issue?

Interface mapping name: &V1&
Interface mapping ID: &V2&
Interface mapping description: &V3&

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE024 - Interface mapping &1 ?

  The SAP error message CNV_PE024, which relates to "Interface mapping &1," typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that there is an issue with the mapping of data interfaces, which can prevent successful data transfer.
  Cause:
  
  Incorrect Mapping Configuration: The mapping between source and target fields may not be correctly defined, leading to mismatches.
  Missing or Incomplete Data: The source data may be incomplete or missing required fields that are necessary for the mapping.
  Data Type Mismatches: There may be discrepancies in data types between the source and target fields, such as trying to map a string to a numeric field.
  Configuration Errors: There could be errors in the configuration of the migration project or the specific interface being used.
  Version Compatibility: The version of the migration tool or the source system may not be compatible with the target system.
  
  Solution:
  
  Check Mapping Configuration: Review the mapping configuration in the migration cockpit or tool being used. Ensure that all source fields are correctly mapped to the corresponding target fields.
  Validate Source Data: Ensure that the source data is complete and meets the requirements of the target structure. You may need to clean or transform the data before migration.
  Data Type Verification: Verify that the data types of the source and target fields match. If necessary, adjust the data types in the source data or modify the mapping.
  Review Migration Settings: Check the overall settings and configurations of the migration project to ensure everything is set up correctly.
  Consult Documentation: Refer to the official SAP documentation for the migration tool you are using. There may be specific guidelines or troubleshooting steps related to this error.
  Test with Sample Data: If possible, run a test migration with a small subset of data to identify if the issue persists and to isolate the problem.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can offer insights or solutions.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit, which may provide detailed information on interface mapping and common errors.
  
  If the issue persists after following these steps, it may be beneficial to reach out to SAP support for further assistance.