How To Fix CNV_20100418 - Error in structure of file for upload; see long text

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20100 - Messageclass for chart of account conversion

• Message number: 418

• Message text: Error in structure of file for upload; see long text

What causes this issue?

The system found error in the structure of the file that you want to
upload.

System Response

The file must have the following structure:
OBJECT ORG_EINH ORG_EINH2 OBJECTNAME VALUE_OLD VALUE_NEW

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

and 'OBJECT' may have the following values:
ACCOUNT
SETNAME
SETVAL
In row &V1&, however, value &V2& was found in field 'OBJECT'.

How to fix this error?

Correct the file, and try again to upload it. Make sure that the file is
saved as *.txt (that is, TEXT separated by tab stops) and does not
contain any headers or empty rows.
&ADDITIONAL_HINTS&
Example:
OBJECT ORG_EINH ORG_EINH2 OBJECTNAME VALUE_OLD VALUE_NEW
SETNAME 0102 CAAU AU_OLD AU_NEW
SETVAL 0102 CAUS OAS-IDLETI 0000422000 999999
SETVAL 0102 GKR OAS_IDLET2 0000416999 0000987654
SETNAME 0102 CAUS US_COA_PM US_COA_PM1
SETNAME 0102 CAUS US_COA_PX US_COA_PM2

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20100418 - Error in structure of file for upload; see long text ?

  The SAP error message CNV_20100418 typically indicates that there is an issue with the structure of the file you are trying to upload. This error is often encountered during data migration or data upload processes, particularly when using tools like SAP Data Services or SAP Migration Cockpit.
  Cause:
  
  File Structure Mismatch: The structure of the file (e.g., CSV, Excel) does not match the expected format defined in the SAP system. This could include incorrect column headers, missing fields, or additional unexpected columns.
  Data Type Issues: The data types in the file may not align with the expected data types in the SAP system. For example, a numeric field may contain text values.
  Encoding Issues: The file may be saved in an incorrect encoding format (e.g., UTF-8 vs. ANSI), which can lead to misinterpretation of characters.
  Delimiter Issues: If the file uses a different delimiter than what is expected (e.g., using semicolons instead of commas), it can cause parsing errors.
  
  Solution:
  
  Check File Structure: Review the file structure against the expected format in SAP. Ensure that all required fields are present and correctly named.
  Validate Data Types: Ensure that the data types in the file match the expected data types in SAP. For example, ensure that numeric fields do not contain any non-numeric characters.
  Correct Encoding: Save the file in the correct encoding format as required by SAP. UTF-8 is commonly used, but you should verify the requirements for your specific upload process.
  Adjust Delimiters: If your file uses a specific delimiter, ensure that it matches what SAP expects. You may need to adjust the settings in the upload tool to accommodate the correct delimiter.
  Review Long Text: The error message suggests checking the long text for more details. In SAP, you can usually find additional information about the error by looking at the long text associated with the error message. This can provide specific guidance on what is wrong.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to the specific transaction or tool you are using for data upload. There may be known issues or patches available.
  Documentation: Refer to the official SAP documentation for the data upload tool you are using. This documentation often includes examples of the expected file format and common pitfalls.
  Testing: If possible, create a small test file that adheres to the expected structure and data types to isolate the issue. This can help you identify what might be wrong with the larger file.
  
  If the problem persists after checking these areas, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.