How To Fix CNV_LTHCM_S_10123 - &1 tables to be removed from cluster component selection

CNV_LTHCM_S_10123 - Overview

• Message type: E = Error

• Message class: CNV_LTHCM_S_10 - LT HCM: Message Class for Data Selection

• Message number: 123

• Message text: &1 tables to be removed from cluster component selection

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.

CNV_LTHCM_S_10123 - Details

• The SAP error message CNV_LTHCM_S_10123 typically occurs during the data migration process, particularly when using the SAP Landscape Transformation (SLT) or other data migration tools. This error indicates that certain tables are being flagged for removal from the cluster component selection, which can disrupt the migration process.
  
  Cause:
  
  Incompatible Table Structure: The tables in question may not be compatible with the current migration settings or the target system's structure.
  Data Integrity Issues: There may be data integrity issues or constraints that prevent the tables from being included in the migration.
  Configuration Settings: The configuration settings for the migration process may not allow certain tables to be selected due to predefined rules or filters.
  Version Mismatch: There could be a version mismatch between the source and target systems, leading to incompatibility in table structures.
  
  
  Solution:
  
  Review Table Compatibility: Check the compatibility of the tables with the target system. Ensure that the structure and data types are aligned with