How To Fix CNV20201305 - &4 non-numer. doc. numbers for doc. type &1, CoCd &2, fiscal year &3

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20201 -

• Message number: 305

• Message text: &4 non-numer. doc. numbers for doc. type &1, CoCd &2, fiscal year &3

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20201305 - &4 non-numer. doc. numbers for doc. type &1, CoCd &2, fiscal year &3 ?

  The SAP error message CNV20201305 typically indicates that there are non-numeric document numbers present for a specific document type, company code, and fiscal year. This error is often encountered during data migration or conversion processes, particularly when using SAP's data migration tools.
  Cause:
  
  Non-Numeric Document Numbers: The error arises when the system encounters document numbers that are not purely numeric for the specified document type, company code, and fiscal year.
  Data Format Issues: The source data may have been incorrectly formatted or may contain invalid characters (e.g., letters, special characters) in the document number field.
  Configuration Issues: The document number range for the specified document type may not be set up correctly in the SAP system.
  
  Solution:
  
  Data Validation: Review the source data for the specified document type, company code, and fiscal year. Ensure that all document numbers are numeric and conform to the expected format.
  Data Cleansing: If non-numeric document numbers are found, cleanse the data by either correcting the document numbers or removing the invalid entries.
  Check Document Number Ranges: Verify the configuration of document number ranges in SAP for the specified document type. Ensure that the number range is set to accept only numeric values.
  Use Migration Tools: If you are using SAP's migration tools (like the SAP S/4HANA Migration Cockpit), ensure that the mapping and transformation rules are correctly defined to handle document numbers.
  Testing: After making corrections, re-run the migration or data import process to check if the error persists.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like OBD4 (for document number ranges) or SE16N (to view table entries) to investigate further.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on handling document number issues.
  Documentation: Review SAP documentation related to data migration and document number management for best practices and troubleshooting steps.
  
  If the issue persists after following these steps, consider reaching out to SAP support or consulting with an SAP expert for further assistance.