How To Fix CNV_PE352 - Sender information for parameter &1 is ambiguous

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE - General messages for posting engine

• Message number: 352

• Message text: Sender information for parameter &1 is ambiguous

What causes this issue?

For parameter <ZH>&V1&</> (with ID <ZH>&V2&</>), the sender information
is ambiguous, which means both the sender parameter ID as well as the
sender fixed value is provided.

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_PE352 - Sender information for parameter &1 is ambiguous ?

  The SAP error message CNV_PE352 indicates that there is ambiguity in the sender information for a specific parameter in a conversion or migration process. This typically occurs during data migration or conversion activities, especially when using tools like SAP's Data Migration Workbench or other conversion tools.
  Cause:
  The ambiguity arises when the system encounters multiple entries or definitions for the same parameter, which makes it unclear which one should be used. This can happen due to:
  
  Duplicate Entries: There may be multiple records in the source data that match the criteria for the parameter.
  Configuration Issues: Incorrect or incomplete configuration settings in the migration tool or the source system.
  Data Quality Issues: The source data may have inconsistencies or duplicates that lead to confusion during the migration process.
  
  Solution:
  To resolve the CNV_PE352 error, you can follow these steps:
  
  
  Identify the Parameter: Check the error message for the specific parameter (&1) that is causing the ambiguity. This will help you focus on the relevant data.
  
  
  Review Source Data: Look into the source data for duplicates or inconsistencies related to the identified parameter. You may need to clean up the data to ensure that each entry is unique.
  
  
  Check Configuration: Review the configuration settings in the migration tool. Ensure that the mappings and settings are correctly defined and that there are no conflicting definitions.
  
  
  Adjust Mapping: If applicable, adjust the mapping rules in the migration tool to clarify which entry should be used for the parameter in question.
  
  
  Test Migration: After making the necessary adjustments, run a test migration to see if the error persists. Monitor the logs for any further issues.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration tool you are using for additional guidance on handling such errors.
  
  
  Seek Support: If the issue persists after trying the above steps, consider reaching out to SAP support or consulting with an SAP expert who can provide more tailored assistance.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Data Migration Workbench: Familiarize yourself with the Data Migration Workbench and its functionalities, as it may provide insights into how to handle data mapping and conversion issues.
  Data Quality Tools: Consider using data quality tools to analyze and clean your source data before migration to prevent such issues.
  
  By following these steps, you should be able to resolve the CNV_PE352 error and proceed with your data migration or conversion process.