How To Fix CNV_2010C023 - Mapping table update failed

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_2010C - Message class for CoA on Cloud

• Message number: 023

• Message text: Mapping table update failed

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_2010C023 - Mapping table update failed ?

  The SAP error message CNV_2010C023: Mapping table update failed typically occurs during data migration processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that there was a failure in updating the mapping tables that are used to track the transformation of data from the source system to the target system.
  Causes:
  
  Database Locking Issues: The mapping table might be locked by another process, preventing the update.
  Data Integrity Violations: There may be issues with the data being migrated, such as constraints or foreign key violations.
  Insufficient Authorizations: The user executing the migration may not have the necessary permissions to update the mapping tables.
  Technical Errors: There could be bugs or issues in the migration tool or the underlying database.
  
  Configuration Issues: Incorrect configuration settings in the migration cockpit or mapping settings can lead to failures.
  
  Solutions:
  
  Check for Locks: Use transaction codes like SM12 to check for any locks on