How To Fix CNV_PE026 - Parameter mapping &1

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE - General messages for posting engine

• Message number: 026

• Message text: Parameter mapping &1

What causes this issue?

Parameter mapping name: &V1&
Parameter mapping ID: &V2&
Parameter 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_PE026 - Parameter mapping &1 ?

  The SAP error message CNV_PE026, which relates to parameter mapping, 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 parameters in the data conversion process.
  Cause:
  
  Incorrect Mapping: The parameter mapping defined in the migration project may not match the expected values or formats in the source or target systems.
  Missing Parameters: Required parameters may be missing from the mapping configuration.
  Data Type Mismatch: There may be a mismatch in data types between the source and target fields.
  Configuration Errors: Errors in the configuration of the migration project or the mapping template can lead to this error.
  
  Solution:
  
  Check Mapping Configuration: Review the parameter mapping configuration in the migration project. Ensure that all required parameters are correctly mapped and that their values are valid.
  Validate Data Types: Ensure that the data types of the source and target fields are compatible. If necessary, adjust the mapping to convert data types appropriately.
  Review Migration Template: If you are using a migration template, ensure that it is correctly set up and that all necessary fields are included.
  Consult Documentation: Refer to the SAP documentation for the specific migration tool you are using to ensure that you are following the correct procedures and guidelines.
  Test with Sample Data: If possible, run a test migration with a small set of sample data to identify any issues before performing a full migration.
  Seek Support: If the issue persists, consider reaching out to SAP support or consulting with an SAP expert who can provide more specific guidance based on your system configuration.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit or the specific tool you are using for data migration.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify and resolve the CNV_PE026 error related to parameter mapping in your SAP environment.