How To Fix CNV_MBT_XAPP_A029 - Conversion of logical system names is deactivated

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_MBT_XAPP_A - Message classes for all Cross-Application functions

• Message number: 029

• Message text: Conversion of logical system names is deactivated

What causes this issue?

The checkbox to activate conversion is unmarked.

System Response

No conversion of logical system name takes place. Any new logical
system names specified by the user will have no impact.

How to fix this error?

To activate conversion of the logical system names, mark the checkbox.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_MBT_XAPP_A029 - Conversion of logical system names is deactivated ?

  The SAP error message CNV_MBT_XAPP_A029 indicates that the conversion of logical system names is deactivated in the context of a data migration or conversion process. This typically occurs during the execution of a migration project, especially when using SAP's Migration Cockpit or similar tools.
  Cause:
  The error is caused by the fact that the system is configured to not allow the conversion of logical system names. This can happen for several reasons:
  
  Configuration Settings: The settings in the system may have been configured to disable the conversion of logical system names.
  Migration Project Settings: The specific migration project or scenario may not have the conversion of logical system names enabled.
  Authorization Issues: The user executing the migration may not have the necessary authorizations to perform the conversion.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Configuration:
  
  Go to the relevant configuration settings in your SAP system to ensure that the conversion of logical system names is enabled. This may involve checking the settings in transaction codes like SPRO or specific migration-related transactions.
  
  
  
  Enable Conversion:
  
  If the conversion is indeed disabled, you may need to enable it. This could involve adjusting settings in the migration tool or project configuration.
  
  
  
  Review Migration Project:
  
  If you are using a specific migration project, review the project settings to ensure that logical system name conversion is included in the scope of the migration.
  
  
  
  User Authorizations:
  
  Ensure that the user executing the migration has the necessary authorizations to perform the conversion. This may involve checking user roles and permissions.
  
  
  
  Consult Documentation:
  
  Refer to the official SAP documentation or notes related to the migration tool you are using. There may be specific instructions or prerequisites for enabling logical system name conversion.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP Support for further assistance. They may provide insights specific to your system configuration or migration scenario.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SPRO (Customizing), LTMC (Migration Cockpit), or others related to your migration project.
  SAP Notes: Search for SAP Notes related to the error message or the migration tool you are using. SAP Notes often contain important information about known issues and their resolutions.
  Migration Cockpit: If you are using the SAP Migration Cockpit, review the documentation for specific guidelines on handling logical system names and related configurations.
  
  By following these steps, you should be able to address the CNV_MBT_XAPP_A029 error and proceed with your migration or conversion process.