How To Fix CNV_MBT_SHELL218 - Table &1 found in table split file &2; manual adaption required

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_MBT_SHELL - Shell Creation

• Message number: 218

• Message text: Table &1 found in table split file &2; manual adaption required

What causes this issue?

The system found a table in the table split file (whr.txt). This table
is also reserved for a client-specific export.
It is not possible to have a table split and a client-specific export
for the same table without adapting the files in the export directory.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

The activity will not generate all required files for the table split.

How to fix this error?

If you do not want to use a table split, you must remove the whr.txt
file from the export directory.
If you want to use a table split, you need to create a .whr file that
contains the relevant WHERE conditions for the table split and for the
client selection.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_MBT_SHELL218 - Table &1 found in table split file &2; manual adaption required ?

  The SAP error message CNV_MBT_SHELL218 indicates that a specific table (denoted as &1) has been found in a table split file (denoted as &2), and that manual adaptation is required. This error typically arises during data migration processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools.
  Cause:
  
  Table Split Issues: The error suggests that the data migration process has encountered a table that is split across multiple files, which may not have been handled automatically by the migration tool.
  Data Structure Changes: The structure of the source data may not match the expected structure in the target system, leading to discrepancies that require manual intervention.
  Configuration Issues: There may be configuration settings in the migration tool that need to be adjusted to properly handle the specific table in question.
  
  Solution:
  
  
  Manual Adaptation: You will need to manually review the data in the specified table and the corresponding split file. This may involve:
  
  Checking the data integrity and consistency.
  Ensuring that all necessary fields are populated correctly.
  Making adjustments to the data format or structure as required.
  
  
  
  Review Migration Settings: Check the settings in the migration tool to ensure that it is configured to handle the specific table correctly. This may involve:
  
  Adjusting mapping settings.
  Ensuring that all necessary transformation rules are applied.
  
  
  
  Consult Documentation: Refer to the SAP documentation related to the migration process for guidance on handling specific tables and common issues that may arise.
  
  
  Testing: After making the necessary adjustments, perform a test migration to ensure that the changes resolve the error and that the data is migrated correctly.
  
  
  Seek Support: If you are unable to resolve the issue, consider reaching out to SAP support or consulting with an SAP expert who has experience with data migration.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on handling table splits during migration.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit, which may provide insights into common issues and best practices for data migration.
  Community Forums: Engage with the SAP Community or other forums where SAP professionals discuss similar issues. You may find others who have encountered and resolved the same error.
  
  By following these steps, you should be able to address the CNV_MBT_SHELL218 error and successfully complete your data migration process.