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

SAP Error Message - Details

• 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

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_LTHCM_S_10123 - &1 tables to be removed from cluster component selection ?

  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 what is expected in the target environment.
  Adjust Migration Settings: Modify the migration settings to include or exclude specific tables as necessary. This may involve changing filters or rules in the migration tool.
  Data Cleansing: Perform data cleansing on the tables to resolve any integrity issues. This may involve removing duplicates, correcting data types, or ensuring that all required fields are populated.
  Consult Documentation: Refer to the SAP documentation for the specific migration tool you are using. There may be guidelines or best practices for handling such errors.
  Check for Updates: Ensure that you are using the latest version of the migration tool, as updates may include bug fixes or enhancements that resolve such issues.
  Engage SAP Support: If the issue persists, consider reaching out to SAP support for assistance. They can provide insights specific to your environment and help troubleshoot the error.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error message or provide additional context.
  Migration Guides: Review the official SAP migration guides for best practices and troubleshooting steps related to data migration.
  Community Forums: Engage with the SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the root cause of the error and implement a suitable solution to proceed with your data migration successfully.