How To Fix CNV20600162 - More than two lines were selected; select start and end of block

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20600 - message class for package 20600

• Message number: 162

• Message text: More than two lines were selected; select start and end of block

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20600162 - More than two lines were selected; select start and end of block ?

  The SAP error message CNV20600162 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that the system expects a selection of a continuous block of data (i.e., a start and end point), but more than two lines have been selected, which is not allowed.
  Cause:
  The error is caused by selecting multiple, non-contiguous lines or records in a data migration or conversion screen where the system expects a clear start and end of a block. This can happen if:
  
  You are trying to select multiple rows that are not adjacent.
  The selection method used does not conform to the expected input format.
  
  Solution:
  To resolve this error, follow these steps:
  
  
  Select a Continuous Block: Ensure that you are selecting a continuous block of records. Click on the first line you want to select, then hold down the Shift key and click on the last line of the block you want to select. This will select all lines in between.
  
  
  Avoid Non-Contiguous Selections: Do not use Ctrl + Click to select multiple non-adjacent lines, as this will trigger the error. Always select a continuous range.
  
  
  Check for Filters: If you are using filters to display data, ensure that the filtered data allows for a continuous selection. Sometimes, filters can lead to unexpected selections.
  
  
  Review Documentation: Check the SAP documentation or help files related to the specific migration or conversion tool you are using. There may be specific guidelines on how to select data correctly.
  
  
  Consult with SAP Support: If the issue persists, consider reaching out to SAP support or your internal SAP team for further assistance. They may have additional insights or updates regarding the error.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with the transaction codes related to data migration, such as LTMC (Legacy Transfer Migration Cockpit).
  SAP Notes: Look for relevant SAP Notes that may address this specific error or provide additional context.
  User Guides: Refer to user guides or training materials for the specific migration tool you are using, as they often contain troubleshooting sections.
  
  By following these steps, you should be able to resolve the CNV20600162 error and proceed with your data migration or conversion tasks.