How To Fix RSL_UI017 - The first data row must be larger than the header row

SAP Error Message - Details

• Message type: E = Error

• Message class: RSL_UI -

• Message number: 017

• Message text: The first data row must be larger than the header row

Self-Explanatory Message

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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 RSL_UI017 - The first data row must be larger than the header row ?

  The SAP error message RSL_UI017 ("The first data row must be larger than the header row") typically occurs in the context of data uploads or data processing in SAP, particularly when working with data files or spreadsheets. This error indicates that the system expects the first row of actual data to be positioned below the header row, but it has detected that the first data row is not correctly positioned.
  Cause:
  
  Incorrect Row Positioning: The most common cause of this error is that the first row of data is either in the same row as the header or above it. For example, if your header is in row 1, the first data row should be in row 2 or below.
  File Format Issues: If the file being uploaded has formatting issues, such as merged cells or extra blank rows, it can lead to this error.
  Data Structure Misalignment: The structure of the data being uploaded does not match the expected format defined in the SAP system.
  
  Solution:
  
  Check Row Positioning: Ensure that the first row of actual data is positioned below the header row. For example, if your header is in row 1, the first data entry should start from row 2.
  Review the Data File: Open the data file (e.g., Excel) and check for any formatting issues. Make sure there are no merged cells, and that there are no blank rows between the header and the data.
  Correct Data Structure: Ensure that the data structure matches the expected format in SAP. This includes checking that all required fields are present and correctly formatted.
  Re-upload the Data: After making the necessary adjustments, try re-uploading the data file to see if the error persists.
  
  Related Information:
  
  SAP Documentation: Refer to the SAP Help Portal or specific documentation related to the module you are working with for more detailed guidelines on data uploads.
  Data Upload Tools: If you are using tools like LSMW (Legacy System Migration Workbench) or SAP Data Services, ensure that the mapping and structure are correctly defined.
  Error Logs: Check any error logs or messages provided by SAP for additional context on the error.
  
  If the issue persists after following these steps, it may be helpful to consult with your SAP support team or refer to community forums for further assistance.