How To Fix CNV_10020688 -

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_10020 - Message class for package 10020

• Message number: 688

• Message text:

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_10020688 - ?

  The SAP error message CNV_10020688 typically relates to issues encountered during data migration or conversion processes, particularly when using SAP's data migration tools. This error can arise in various contexts, such as during the execution of a migration project or when using specific conversion programs.
  Cause:
  The error message CNV_10020688 usually indicates that there is a problem with the data being processed. Common causes include:
  
  Data Inconsistencies: The data being migrated may not meet the required format or constraints defined in the target system.
  Missing Data: Required fields may be missing in the source data.
  Configuration Issues: There may be configuration settings in the migration tool that are not correctly set up.
  Mapping Errors: Incorrect mapping between source and target fields can lead to this error.
  
  Solution:
  To resolve the CNV_10020688 error, consider the following steps:
  
  Check Data Quality: Review the source data for inconsistencies, missing values, or incorrect formats. Ensure that all required fields are populated correctly.
  Review Mapping Configuration: Verify that the mapping between the source and target fields is correctly defined. Make sure that all necessary transformations are applied.
  Consult Logs: Check the migration logs for more detailed error messages that can provide insights into what specifically is causing the issue.
  Adjust Configuration: If there are specific configuration settings in the migration tool, ensure they are set correctly according to the requirements of the target system.
  Test with Sample Data: If possible, run a test migration with a smaller subset of data to isolate the issue and identify any problematic records.
  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.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can share their solutions.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed information about the error and the context in which it occurs.
  
  By following these steps, you should be able to identify and resolve the underlying cause of the CNV_10020688 error in your SAP environment.