How To Fix SALV_X_API103 - There is no well defined order for hidden lines

SAP Error Message - Details

• Message type: E = Error

• Message class: SALV_X_API - Messages for ALV API exceptions

• Message number: 103

• Message text: There is no well defined order for hidden lines

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SALV_X_API103 - There is no well defined order for hidden lines ?

  The SAP error message SALV_X_API103: "There is no well defined order for hidden lines" typically occurs when working with the SAP ALV (ABAP List Viewer) Grid, particularly when you are trying to manipulate or display data that includes hidden lines. This error indicates that the ALV grid does not have a clear order for the hidden lines, which can happen if the data is not structured properly or if there are inconsistencies in the way the data is being processed.
  Causes:
  
  Hidden Lines: The ALV grid may have hidden lines that do not have a defined order, which can occur if the data is not sorted or grouped correctly.
  Data Structure: The underlying data structure may not be set up to handle hidden lines properly, leading to confusion in the display logic.
  Sorting Issues: If the data is being sorted or filtered in a way that does not account for hidden lines, this error can arise.
  Incorrect Use of APIs: Using the ALV API incorrectly, such as trying to manipulate hidden lines without ensuring they are properly defined.
  
  Solutions:
  
  Check Data Structure: Ensure that the data being passed to the ALV is structured correctly. Make sure that any hidden lines have a defined order and that the data is consistent.
  Sort Data: Before displaying the data in the ALV, ensure that it is sorted appropriately. This can help in establishing a clear order for both visible and hidden lines.
  Review ALV Configuration: Check the configuration of the ALV grid. Ensure that any settings related to hidden lines are correctly defined.
  Use Correct API Calls: Make sure you are using the appropriate ALV API calls for handling hidden lines. Review the documentation for the ALV functions you are using to ensure they are being applied correctly.
  Debugging: Use debugging tools to trace the data flow and identify where the order of hidden lines is being lost. This can help pinpoint the exact cause of the error.
  
  Related Information:
  
  ALV Documentation: Refer to the SAP documentation for ALV to understand how to properly manage hidden lines and the associated APIs.
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and how they resolved them.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide patches or updates that could resolve the issue.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.