How To Fix CNV_20100153 - Select only one column

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20100 - Messageclass for chart of account conversion

• Message number: 153

• Message text: Select only one column

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20100153 - Select only one column ?

  The SAP error message CNV_20100153: Select only one column typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that the system expects the user to select only one column from a dataset, but multiple columns have been selected instead.
  Cause:
  
  Multiple Column Selection: The most common cause of this error is that the user has selected more than one column in a data mapping or transformation step where only a single column is expected.
  Incorrect Configuration: The configuration of the migration or transformation process may not align with the expected input format, leading to this error.
  Data Structure Issues: The underlying data structure may not be compatible with the expected input for the migration process.
  
  Solution:
  
  Review Column Selection: Go back to the step where you are selecting columns and ensure that you are only selecting one column as required by the process.
  Check Mapping Configuration: Verify the mapping configuration to ensure that it is set up correctly and that it aligns with the expected input format.
  Consult Documentation: Refer to the SAP documentation for the specific migration tool you are using to understand the requirements for column selection.
  Test with Sample Data: If possible, test the migration process with a smaller dataset to isolate the issue and confirm that the selection of columns is correct.
  Seek Help from SAP Support: If the issue persists, consider reaching out to SAP support or consulting the SAP Community for further assistance.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit or the specific tool you are using for data migration.
  Community Forums: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  
  By following these steps, you should be able to resolve the CNV_20100153 error and proceed with your data migration or conversion process.