Message type: E = Error
Message class:  CNV_CDMC_CTS - CDMC Change and Transport System Analysis 
Message number: 038
Message text: & objects were finally compared against the target 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.
Unfortunately, there isn't any extra information in this error notice.
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.
The SAP error message CNV_CDMC_CTS038 typically occurs during the data migration process, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that there is a mismatch or issue with the comparison of objects between the source and target systems during the migration process.
Cause: Data Inconsistencies: There may be inconsistencies in the data between the source and target systems, such as missing records or discrepancies in data formats.
Configuration Issues: The configuration settings in the source or target system may not align, leading to issues during the comparison process. Transport Layer Issues: If the objects being compared are part of a transport request, there may be issues with the transport layer or the transport request itself. Version Mismatch: The source and target systems may be running different versions of SAP, leading to compatibility issues.
Solution: Check Data Consistency: Review the data in both the source and target systems to ensure
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
CNV_CDMC_CTS037 & referred objects were identified from the incoming objects
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV_CDMC_CTS036 & objects are considered for environment analysis
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV_CDMC_CTS039 Environment cannot be determined for the object &
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV_CDMC_CTS040 Function include info cannot be determined for the object &
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
Click on this link to search all SAP messages.