How To Fix CNV_MBT_46037 - Unable to display legends

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_MBT_46 - PCL message class

• Message number: 037

• Message text: Unable to display legends

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_MBT_46037 - Unable to display legends ?

  The SAP error message CNV_MBT_46037: Unable to display legends typically occurs in the context of SAP data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that the system is unable to retrieve or display the legends associated with the data migration process, which can hinder the user's ability to understand the status or details of the migration.
  Causes:
  
  Missing Data: The legends may not be available due to missing or incomplete data in the migration tables.
  Authorization Issues: The user may not have the necessary authorizations to access the data required to display the legends.
  Technical Issues: There could be technical issues with the SAP system, such as problems with the database or application server.
  Configuration Issues: Incorrect configuration settings in the migration cockpit or related tools may prevent the legends from being displayed.
  
  Solutions:
  
  Check Data Completeness: Ensure that all necessary data for the migration process is present and correctly populated in the relevant tables.
  Review Authorizations: Verify that the user has the appropriate authorizations to access the migration data and display legends. This may involve checking roles and permissions in the SAP system.
  System Health Check: Perform a health check on the SAP system to identify any underlying technical issues. This may include checking database connections, server performance, and logs for errors.
  Configuration Review: Review the configuration settings of the migration cockpit or related tools to ensure they are set up correctly.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or patches that may address this specific error. Applying the latest updates can sometimes resolve known issues.
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. They may provide specific guidance based on the system's configuration and logs.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for the Migration Cockpit or the specific migration tool you are using for more detailed troubleshooting steps.
  Community Forums: Check SAP Community forums or other user groups for similar issues and solutions shared by other users.
  Logs and Traces: Analyze system logs and traces to gather more information about the error and its context, which can help in diagnosing the issue.
  
  By following these steps, you should be able to identify the cause of the error and implement a suitable solution.