How To Fix CNV_LTHCM_S_10156 - For table &1 do not specify standard table group &2

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 156

• Message text: For table &1 do not specify standard table group &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_LTHCM_S_10156 - For table &1 do not specify standard table group &2 ?

  The SAP error message CNV_LTHCM_S_10156 typically occurs during data migration or conversion processes, particularly when using the SAP Landscape Transformation (SLT) or other data migration tools. This error indicates that a specific table (denoted as &1) is not associated with a standard table group (denoted as &2) in the context of the migration or conversion process.
  Cause:
  
  Missing Table Group Assignment: The table you are trying to process is not assigned to a standard table group in the system. This can happen if the table is custom or if the configuration for the migration process is incomplete.
  Configuration Issues: There may be issues in the configuration settings for the data migration tool, leading to the system not recognizing the table as part of a standard group.
  Data Model Changes: If there have been changes in the data model or if the table structure has been modified, it may lead to this error.
  
  Solution:
  
  
  Check Table Group Assignment:
  
  Verify if the table in question is supposed to be part of a standard table group. You can do this by checking the configuration settings in the relevant transaction codes (like SE11 for Data Dictionary).
  If the table is custom, consider creating a new table group or assigning it to an existing one.
  
  
  
  Update Configuration:
  
  Review the configuration settings for the data migration tool you are using. Ensure that all necessary tables are included in the correct groups.
  If you are using a specific migration project, check the project settings to ensure that the table is included.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation or notes related to the specific migration tool you are using. There may be specific guidelines or prerequisites for the tables involved.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP support for assistance. Provide them with the error message and context to get more tailored help.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SE11 (Data Dictionary), SE80 (Object Navigator), and others that may help you analyze the table structure and group assignments.
  SAP Notes: Search for relevant SAP Notes that may address this specific error or provide additional context on handling table groups during migration.
  Migration Tools: Understand the specific migration tool you are using (like SAP Data Services, SLT, etc.) and its requirements for table group assignments.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.