Message type: E = Error
Message class:  CNV_DMC_SIN - Messages for s-innovations migration 
Message number: 289
Message text: Catalog type &1 must not be migrated into a S/4HANA 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_DMC_SIN289 indicates that a specific catalog type (denoted as &1) is not allowed to be migrated into an S/4HANA system. This error typically arises during the data migration process when using the SAP Data Migration Cockpit or other migration tools.
Cause: The primary cause of this error is that certain catalog types are not supported in the S/4HANA environment. This could be due to various reasons, such as: Obsolescence: The catalog type may have been deprecated or replaced by a different functionality in S/4HANA. Compatibility Issues: The data structure or the way data is handled in S/4HANA may differ significantly from previous SAP ERP versions, making certain catalog types incompatible. Business Logic Changes: S/4HANA may have introduced new business processes or logic that do not align with the catalog type being migrated.
Solution: To resolve this error, you can take the following steps: Identify the Catalog Type: Determine which catalog type is causing the
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
CNV_DMC_SIN288 Info record &1 already exists for material group &2 and vendor &3
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV_DMC_SIN287 Info record &1 already exists for material &2 and vendor &3
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV_DMC_SIN290 Combination of Material &1, Material Group &2, Vendor &3 must be unique
What causes this issue?  The system issues an error message and will not allow you to continue with this transaction until the error is resolved. Syst...
CNV_DMC_SIN291 Unexpected Personnel Employee Number &1 in the translation rule &2
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.