Message type: E = Error
Message class:  CNV_CDMC_CTS - CDMC Change and Transport System Analysis 
Message number: 029
Message text: Information about object & could not be obtained from the & system
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.
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The SAP error message CNV_CDMC_CTS029 typically indicates that the system is unable to retrieve information about a specific object from the specified system. This error is often encountered during data migration or conversion processes, particularly when using the SAP Conversion Tools (like the SAP S/4HANA Migration Cockpit).
Cause: The error can be caused by several factors, including: Connectivity Issues: There may be a problem with the connection between the source and target systems, preventing data retrieval. Authorization Issues: The user executing the operation may not have the necessary authorizations to access the object in the specified system. Object Not Found: The object in question may not exist in the target system or may have been deleted or renamed.
Configuration Issues: There may be misconfigurations in the system settings or in the migration tool itself. Data Consistency Issues: The data in the source system may not be consistent or may not meet the requirements for migration.
Solution: To resolve the
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