How To Fix CNV_20100379 - ACCOUNT_CONVERT_20100 does not convert numerals without leading zeros

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 379

• Message text: ACCOUNT_CONVERT_20100 does not convert numerals without leading zeros

What causes this issue?

At least one numeral without leading zeros was found (e.g. &V1&).
Routine ACCOUNT_CONVERT_20100 does not convert numerals without leading
zeroes.

System Response

Warning

How to fix this error?

Check if these numerals without leading zeros are relevant for the
conversion.
<ZH>Note</>: You may want to use a different routine that converts
numerals without leading zeroes. You can choose from the following
options:
ACCOUNT_CONVERT_NOZERO: converts all values; only values that are
changed are transformed into the format without leading zeros. All other
numerals remain unchanged in their original format.
ACCOUNT_CONVERT_TO_NOZERO: converts all values; transforms <ZH>all
</>numerals into the format <ZH>without</> leading zeros.
ACCOUNT_CONVERT_TO_ZERO: converts all values; transforms <ZH>all</>
numerals into the format <ZH>with</> leading zeros.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20100379 - ACCOUNT_CONVERT_20100 does not convert numerals without leading zeros ?

  The SAP error message CNV_20100379 with the description ACCOUNT_CONVERT_20100 does not convert numerals without leading zeros typically occurs during the data conversion process, particularly when migrating financial data or account numbers that are expected to have leading zeros.
  Cause:
  This error arises when the system encounters account numbers or numerals that are not formatted with leading zeros, which are often required for proper identification and processing in SAP. For example, if an account number is supposed to be 000123 but is provided as 123, the conversion process may fail because it does not recognize the number in the expected format.
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Data Format: Ensure that all account numbers or numerals in the source data are formatted correctly with leading zeros. This may involve preprocessing the data before the conversion.
  
  
  Modify Data Extraction: If you are extracting data from a legacy system, adjust the extraction logic to include leading zeros in the account numbers.
  
  
  Use Conversion Tools: If you are using SAP's data migration tools (like the SAP S/4HANA Migration Cockpit or LSMW), ensure that the mapping and transformation rules are set up to handle leading zeros correctly.
  
  
  Data Validation: Implement validation checks in your data preparation process to catch and correct any account numbers that do not conform to the expected format.
  
  
  Consult Documentation: Review the SAP documentation related to the specific conversion process you are using. There may be specific guidelines or settings that need to be adjusted.
  
  
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance. They may provide patches or updates that address this specific error.
  
  
  Related Information:
  
  Data Migration: When migrating data to SAP, it is crucial to ensure that the data adheres to the expected formats and standards.
  Leading Zeros: In many financial systems, leading zeros are significant for account identification. Ensure that your data preparation processes account for this.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on handling account number formats during migration.
  
  By ensuring that your data is correctly formatted with leading zeros, you should be able to resolve the CNV_20100379 error and successfully complete the conversion process.