How To Fix CNV_12000139 - Uploaded description exceeds character limit.

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 139

• Message text: Uploaded description exceeds character limit.

One or more of the uploaded descriptions exceeds the character limit.
You have the following options:
Confirm the upload
The description text that exceed the character limit is not uploaded.
You must adjust these descriptions afterwards if you want to update
them.
Cancel the upload
The file is not uploaded. You can adjust the description texts in the
file, and upload the file again.

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_12000139 - Uploaded description exceeds character limit. ?

  The SAP error message CNV_12000139 indicates that the uploaded description exceeds the character limit set for a particular field in the system. This error typically occurs during data migration or when uploading data into SAP systems, especially when using tools like SAP S/4HANA Migration Cockpit or other data transfer methods.
  Cause:
  
  Character Limit Exceeded: The description or text being uploaded exceeds the maximum number of characters allowed for that specific field in the database.
  Field Definition: The field in question may have a predefined length (e.g., 40 characters, 100 characters, etc.), and the data being uploaded does not conform to this limit.
  Data Format Issues: Sometimes, the data format or encoding can also lead to unexpected character counts.
  
  Solution:
  
  Check Field Length: Review the field definition in the target SAP system to determine the maximum character limit. This can usually be found in the data dictionary (SE11) or by checking the relevant table structure.
  Trim Data: Modify the data being uploaded to ensure that it does not exceed the character limit. This may involve truncating the text or summarizing the information.
  Data Validation: Implement validation checks before uploading data to ensure that all fields conform to the required specifications.
  Use Alternative Fields: If the description is too long and cannot be shortened, consider using alternative fields that may accommodate longer text, if available.
  Error Handling: Implement error handling in your data upload process to catch such issues before they cause failures.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific guidance or updates related to this error message. SAP frequently releases notes that address common issues encountered during data migration.
  Data Migration Tools: Familiarize yourself with the data migration tools being used (e.g., LSMW, SAP S/4HANA Migration Cockpit) and their specific requirements regarding data formats and field lengths.
  Testing: Always perform testing in a development or quality assurance environment before executing data uploads in production to identify and resolve issues early.
  
  By addressing the character limit issue and ensuring that the data conforms to the expected formats, you can resolve the CNV_12000139 error and successfully complete your data upload.