How To Fix CNV_LTHCM_S_10108 - For table &1 no header table must be specified

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 108

• Message text: For table &1 no header table must be specified

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_LTHCM_S_10108 - For table &1 no header table must be specified ?

  The SAP error message CNV_LTHCM_S_10108 typically occurs during data migration or conversion processes, particularly when using the SAP Landscape Transformation (SLT) or other data migration tools. This specific error indicates that for the specified table (denoted as &1), a header table has been incorrectly specified or is not required.
  Cause:
  The error arises when:
  
  A header table is defined for a table that does not require one. In SAP, certain tables are standalone and do not have a hierarchical relationship with a header table.
  There may be a configuration or mapping issue in the data migration settings where a header table is incorrectly assigned to a table that should not have one.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Table Definition: Verify the definition of the table in question. Ensure that it is indeed a standalone table and does not require a header table.
  
  
  Review Migration Settings: Go through the migration or conversion settings in the tool you are using (like SLT or LSMW). Look for any configurations where a header table might have been incorrectly assigned to the table in question.
  
  
  Adjust Mapping: If you find that a header table is incorrectly mapped, remove the header table assignment for that specific table.
  
  
  Consult Documentation: Refer to the SAP documentation or help resources related to the specific migration tool you are using. This can provide insights into the correct configuration for the tables involved.
  
  
  Testing: After making the necessary adjustments, re-run the migration process to see if the error persists.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  Community Forums: SAP Community and other forums can be valuable resources for finding similar issues faced by other users and their solutions.
  Transaction Codes: Familiarize yourself with transaction codes related to data migration (like LSMW, LTMC, etc.) to better understand the context of the error.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance, providing them with detailed information about the error and the steps you have already taken.