How To Fix CNV_LTHCM_S_10198 - Specified table group ID &1 contains invalid characters

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 198

• Message text: Specified table group ID &1 contains invalid characters

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_LTHCM_S_10198 - Specified table group ID &1 contains invalid characters ?

  The SAP error message CNV_LTHCM_S_10198 indicates that a specified table group ID contains invalid characters. This error typically arises during data migration or conversion processes, particularly when using SAP's Landscape Transformation (LT) tools.
  Cause:
  The error is caused by the presence of invalid characters in the table group ID that you are trying to use. Table group IDs must adhere to specific naming conventions, which usually restrict the use of special characters, spaces, or certain reserved keywords. Common invalid characters include:
  
  Special characters (e.g., @, #, $, %, &, etc.)
  Spaces
  Non-alphanumeric characters
  
  Solution:
  To resolve this error, you should:
  
  
  Check the Table Group ID: Review the table group ID that you are using and ensure it only contains valid characters. The ID should typically consist of alphanumeric characters (A-Z, a-z, 0-9) and possibly underscores (_).
  
  
  Rename the Table Group ID: If the ID contains invalid characters, rename it to conform to the naming conventions. For example, replace special characters with underscores or remove them entirely.
  
  
  Update References: If you change the table group ID, ensure that all references to this ID in your configuration or scripts are updated accordingly.
  
  
  Consult Documentation: Refer to the SAP documentation or guidelines for naming conventions related to table group IDs to ensure compliance.
  
  
  Test the Changes: After making the necessary changes, re-run the process that triggered the error to verify that the issue has been resolved.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might provide additional context or solutions for this error.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Documentation: Review the official SAP documentation for the Landscape Transformation tool for best practices and guidelines on data migration.
  
  By following these steps, you should be able to resolve the CNV_LTHCM_S_10198 error and proceed with your data migration or conversion tasks.