CNV182 - The field already exists, or the table contains no such field

Start a new search

SAP Error Message - Details

  • Message type: E = Error

  • Message class: CNV - Conversion: Messages for Conversion Services (CNCC)

  • Message number: 182

  • Message text: The field already exists, or the table contains no such field

  • Show details Hide details


  • 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.



    What else can you do?

    First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

    Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

    You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.


AnswerBot

  • What is the cause and solution for SAP error message CNV182 - The field already exists, or the table contains no such field ?

    The SAP error message CNV182, which states "The field already exists, or the table contains no such field," typically occurs during data migration or conversion processes, particularly when using SAP's Data Migration tools or during the execution of certain programs that manipulate database tables.

    Cause:

    1. Field Already Exists: This part of the error indicates that the system is trying to add a field to a table that already has that field defined. This can happen if the migration process is attempting to create a field that was previously created in a prior step or if the field was manually added to the table outside of the migration process.

    2. Table Contains No Such Field: This indicates that the system is trying to reference a field that does not exist in the specified table. This could be due to a typo in the field name, an incorrect table reference, or a mismatch between the source and target structures during the migration.

    Solution:

    1. Check Field Existence: Verify if the field in question already exists in the target table. You can do this by checking the table structure in the Data Dictionary (transaction SE11) to see if the field is already defined.

    2. Review Migration Logic: If the field already exists, review the migration logic to ensure that it does not attempt to create the field again. You may need to adjust the migration scripts or configurations to prevent this duplication.

    3. Correct Table and Field Names: If the error indicates that a field does not exist, double-check the spelling and naming conventions used in your migration scripts. Ensure that the field names match exactly with those defined in the target table.

    4. Check for Table Changes: If the target table structure has been modified (e.g., fields added or removed) after the migration scripts were created, you may need to update the scripts to reflect these changes.

    5. Consult Documentation: If you are using a specific migration tool or program, consult the relevant SAP documentation or notes for guidance on how to handle this error.

    6. Debugging: If you have access to debugging tools, you can step through the migration process to identify exactly where the error occurs and gather more context about the issue.

    Related Information:

    • Transaction Codes: Use transaction SE11 to view and modify table structures, and SE37 or SE80 for function modules and programs related to data migration.
    • SAP Notes: Check SAP Notes for any known issues or patches related to the specific migration tool or process you are using.
    • Data Migration Tools: Familiarize yourself with SAP's data migration tools, such as the SAP S/4HANA Migration Cockpit or SAP Data Services, as they may have specific guidelines for handling such errors.

    By following these steps, you should be able to identify the root cause of the CNV182 error and implement a solution to resolve it.

  • AnswerBot is an artificial intelligence solution provided by tomco.ai.
    Disclaimer

Sign up and try ERPlingo for free.

Sign up takes 1 minute. 7-day free trial.




Related SAP Error Messages

Click the links below to see the following related messages:


SAP messages fall into 3 different categories: Error messages (message type = E), Warnings (W) or Informational (I) messages.

An error message will prevent you from continuing your work - it is a hard stop and you need to fix the error before you can proceed. A warning message will stop your work, however, you can then bypass the warning by pressing the Enter key on your keyboard. That said, it is still good practice to investigate the cause of the warning message and address it. An information message will not stop your work and is truly just for informational purposes.

Click on this link to search all SAP messages.