How To Fix CNV_MBT_IS029 - & & does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_MBT_IS - Message Class of Industry Solutions

• Message number: 029

• Message text: & & does not exist

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_IS029 - & & does not exist ?

  The SAP error message CNV_MBT_IS029 typically indicates that a specific object or entity does not exist in the system. This error is often encountered during data migration or conversion processes, particularly when using SAP's Migration Cockpit or other data transfer tools.
  Cause:
  
  Missing Object: The error usually arises when the system is trying to access an object (like a table, field, or configuration) that has not been created or is not available in the current context.
  Incorrect Configuration: There may be a misconfiguration in the migration settings or parameters that leads to the system looking for an object that is not defined.
  Data Inconsistency: The data being migrated may reference objects that do not exist in the target system.
  Authorization Issues: Sometimes, the user executing the migration may not have the necessary authorizations to access certain objects.
  
  Solution:
  
  Check Object Existence: Verify that the object referenced in the error message actually exists in the system. This may involve checking database tables, configuration settings, or other relevant entities.
  Review Migration Settings: Ensure that the migration settings are correctly configured and that all necessary objects are included in the migration scope.
  Data Validation: Validate the data being migrated to ensure that it does not reference any non-existent objects. This may involve cleaning or transforming the data before migration.
  Authorization Check: Ensure that the user executing the migration has the necessary authorizations to access all required objects.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration tool or process you are using for any additional troubleshooting steps or known issues.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific notes related to the error message CNV_MBT_IS029. SAP frequently updates their knowledge base with solutions to common issues.
  Transaction Codes: Use transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser) to investigate the existence of the objects in question.
  Migration Cockpit: If you are using the SAP Migration Cockpit, review the migration template and mapping to ensure everything is set up correctly.
  Community Forums: Consider checking SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  If the issue persists after following these steps, it may be beneficial to engage with SAP support for more in-depth troubleshooting.