How To Fix CNV_12000160 - Some descriptions changed during upload or were not uploaded

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_12000 - Messages for shorttext and description conversion

• Message number: 160

• Message text: Some descriptions changed during upload or were not uploaded

What causes this issue?

The list of descriptions was not uploaded completely. The possible
reasons for it include:
One or more objects contain descriptions that have invalid values # no
descriptions will be uploaded for these objects.
The descriptions have too many characters - such descriptions will be
uploaded as empty, and the descriptions must be provided manually
The language for description is invalid - the language version of the
object will not be uploaded
There are duplicate descriptions - the duplicate descriptions will be
deleted
Some unique descriptions have different values - such descriptions will
be uploaded, but must be changed manually

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?

Analyze the problem and try to correct the descriptions before uploading
them again, or specify the descriptions manually.

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_12000160 - Some descriptions changed during upload or were not uploaded ?

  The SAP error message CNV_12000160 indicates that there were issues during the upload process of data, specifically that some descriptions were either changed or not uploaded at all. This error typically arises in the context of data migration or data transfer processes, often associated with SAP's data migration tools or conversion programs.
  Causes:
  
  Data Format Issues: The data being uploaded may not conform to the expected format, leading to discrepancies in descriptions.
  Mapping Errors: There may be issues with the mapping of fields between the source and target systems, causing some descriptions to be altered or skipped.
  Validation Rules: The target system may have validation rules that prevent certain descriptions from being accepted, leading to them being changed or omitted.
  Data Quality Issues: The source data may contain inconsistencies or errors that result in changes during the upload process.
  Technical Limitations: There may be limitations in the data upload tool or program being used, which could affect how descriptions are processed.
  
  Solutions:
  
  Review Data Source: Check the source data for any inconsistencies or formatting issues. Ensure that all descriptions are correctly formatted and valid.
  Check Mapping Configuration: Review the mapping configuration in the data migration tool to ensure that all fields are correctly mapped and that there are no discrepancies.
  Adjust Validation Rules: If possible, adjust the validation rules in the target system to allow for the descriptions being uploaded.
  Log Analysis: Analyze the logs generated during the upload process to identify specific records that caused the issue. This can provide insights into what went wrong.
  Test Uploads: Conduct test uploads with a smaller dataset to identify and resolve issues before performing a full upload.
  Consult Documentation: Refer to SAP documentation or notes related to the specific data migration tool being used for any known issues or additional troubleshooting steps.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on data migration issues.
  Data Migration Tools: Familiarize yourself with the specific data migration tools being used (e.g., SAP S/4HANA Migration Cockpit, SAP Data Services) and their documentation for best practices.
  Community Forums: Engage with SAP community forums or support channels where similar issues may have been discussed, providing insights or solutions from other users.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to ensure successful data uploads in the future.