How To Fix CNV_LTHCM_S_10066 - &1 tables excluded, as tables do not exist

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 066

• Message text: &1 tables excluded, as tables do not exist

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_LTHCM_S_10066 - &1 tables excluded, as tables do not exist ?

  The SAP error message CNV_LTHCM_S_10066 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 excluded from the migration process because they do not exist in the source system.
  Cause:
  
  
  Non-Existent Tables: The primary cause of this error is that the tables specified in the migration process do not exist in the source database. This could be due to:
  
  The tables were never created in the source system.
  The tables were deleted or renamed.
  There is a mismatch in the naming conventions or schema.
  
  
  
  Configuration Issues: There may be configuration issues in the migration settings that reference tables incorrectly.
  
  
  Data Model Changes: If there have been changes in the data model (e.g., during an upgrade or system conversion), some tables may no longer be relevant or may have been replaced by new tables.
  
  
  Solution:
  
  
  Verify Table Existence: Check the source system to confirm whether the tables mentioned in the error message exist. You can do this by executing a SQL query or using transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser).
  
  
  Update Migration Configuration: If the tables do not exist, you may need to update the migration configuration to exclude these tables from the migration process. This can be done in the migration tool settings.
  
  
  Check for Naming Conventions: Ensure that the table names are correctly specified in the migration configuration. Pay attention to case sensitivity and any prefixes or suffixes that may be used.
  
  
  Consult Documentation: Review the documentation for the migration tool you are using to understand the expected tables and their relevance in the migration process.
  
  
  Engage with SAP Support: If you are unable to resolve the issue, consider reaching out to SAP Support for assistance. They can provide insights specific to your system and migration scenario.
  
  
  Related Information:
  
  Migration Tools: Familiarize yourself with the specific migration tools you are using (e.g., SAP Data Services, SLT, SAP S/4HANA Migration Cockpit) as they may have specific requirements or configurations.
  SAP Notes: Check for any relevant SAP Notes that may address this error or provide additional guidance on data migration issues.
  Testing: Before performing a full migration, conduct a test migration to identify any potential issues early in the process.
  
  By following these steps, you should be able to address the error CNV_LTHCM_S_10066 and ensure a smoother data migration process.