How To Fix CNV_12000002 - Old value for text &1 language &2 field &3 was &4

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 002

• Message text: Old value for text &1 language &2 field &3 was &4

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_12000002 - Old value for text &1 language &2 field &3 was &4 ?

  The SAP error message CNV_12000002 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that there is a mismatch or inconsistency in the data being processed, specifically related to text fields in different languages.
  Cause:
  The error message CNV_12000002 Old value for text &1 language &2 field &3 was &4 suggests that:
  
  The system is trying to update or convert a text field for a specific language, but the old value in the database does not match the expected value.
  This could be due to:
  
  Data inconsistencies in the source system.
  Incorrect mapping of fields during the migration process.
  Missing translations for the specified language.
  Data being modified in the target system while the migration is in progress.
  
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Data Consistency:
  
  Verify the data in the source system to ensure that the values for the specified text field and language are correct and consistent.
  
  
  
  Review Migration Mapping:
  
  Check the mapping configuration in the migration tool to ensure that the fields are correctly mapped and that the expected values are defined.
  
  
  
  Translation Availability:
  
  Ensure that the necessary translations for the specified language are available in the target system. If translations are missing, you may need to add them.
  
  
  
  Data Locking:
  
  Ensure that no other processes are modifying the data in the target system while the migration is taking place. This can lead to conflicts and inconsistencies.
  
  
  
  Log Analysis:
  
  Review the detailed logs generated during the migration process to identify any additional context or related errors that may provide more insight into the issue.
  
  
  
  Testing:
  
  If possible, perform a test migration with a smaller dataset to isolate the issue and verify that the changes resolve the error.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific migration tool you are using for any known issues or additional troubleshooting steps.
  
  
  
  SAP Support:
  
  If the issue persists, consider reaching out to SAP Support for assistance, providing them with the error details and any relevant logs.
  
  
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like SLG1 (Application Log) to check logs for more details on the error.
  Migration Cockpit: Familiarize yourself with the SAP S/4HANA Migration Cockpit and its functionalities, as it provides tools for data migration and error handling.
  SAP Notes: Search for relevant SAP Notes that may address this specific error or provide guidance on data migration best practices.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.