How To Fix CNV_20200_CHECK246 - Source value missing for (CoCd &1, new Tran.numb. &2)

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20200_CHECK - Messages for check functions (company code merge)

• Message number: 246

• Message text: Source value missing for (CoCd &1, new Tran.numb. &2)

What causes this issue?

Source value missing for (company code &V1&, new transaction number &V2&
).

System Response

Error

How to fix this error?

Provide a suitable mapping for cash journal business transaction
numbers.

Procedure for System Administrators

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_20200_CHECK246 - Source value missing for (CoCd &1, new Tran.numb. &2) ?

  The SAP error message CNV_20200_CHECK246 indicates that there is a missing source value for a specific company code (CoCd) and a new transaction number. This error typically arises during data migration or conversion processes, particularly when using SAP's Conversion Tools or during the execution of a migration project.
  Cause:
  
  Missing Data: The source value for the specified company code and transaction number is not available in the source system or the data being migrated.
  Incorrect Mapping: There may be an issue with the mapping of data from the source to the target system, leading to missing values.
  Data Preparation Issues: The data preparation phase may not have been completed correctly, resulting in incomplete or missing records.
  Configuration Issues: There could be configuration settings in the migration tool that are not set up correctly, leading to this error.
  
  Solution:
  
  Check Source Data: Verify that the source data contains the necessary values for the specified company code and transaction number. Ensure that all required fields are populated.
  Review Mapping Configuration: Check the mapping configuration in the migration tool to ensure that all necessary fields are correctly mapped from the source to the target system.
  Data Validation: Perform data validation checks to identify any missing or incomplete records in the source data. This may involve running reports or queries to find discrepancies.
  Update Data: If missing values are identified, update the source data to include the necessary values before re-running the migration process.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration tool you are using for any additional troubleshooting steps or known issues.
  Engage SAP Support: If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in data migration, such as LTMC (Legacy Transfer Migration Cockpit) or LTMOM (Migration Object Modeler).
  SAP Notes: Look for SAP Notes related to the specific error message or migration tool you are using, as they may provide additional insights or patches.
  Data Migration Best Practices: Review best practices for data migration in SAP to ensure that your process is robust and minimizes the risk of errors.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.