How To Fix SALV_X_API134 - There are no more elements in the iteration

SAP Error Message - Details

• Message type: E = Error

• Message class: SALV_X_API - Messages for ALV API exceptions

• Message number: 134

• Message text: There are no more elements in the iteration

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SALV_X_API134 - There are no more elements in the iteration ?

  The SAP error message SALV_X_API134: "There are no more elements in the iteration" typically occurs when working with the SAP ALV (ABAP List Viewer) framework, particularly when using the SALV (Simple ALV) classes for displaying lists or tables. This error indicates that the program is trying to iterate over a collection or internal table, but there are no more elements to process.
  Cause:
  
  Empty Internal Table: The internal table that you are trying to iterate over may be empty. This can happen if the data retrieval logic did not return any records.
  Incorrect Loop Logic: The loop logic may be incorrectly implemented, leading to attempts to access elements that do not exist.
  Data Filtering: If there are filters applied to the data, it may result in an empty dataset.
  Incorrect Initialization: The ALV object or the data source may not have been initialized properly before the iteration.
  
  Solution:
  
  
  Check Data Retrieval: Ensure that the internal table you are trying to iterate over is populated with data. You can do this by debugging or adding a check before the iteration.
  IF lines(your_internal_table) > 0.
      LOOP AT your_internal_table INTO your_work_area.
          " Your processing logic here
      ENDLOOP.
  ELSE.
      " Handle the case where there are no records
      WRITE: 'No data found'.
  ENDIF.
  
  
  Review Loop Logic: Make sure that your loop is correctly structured and that you are not trying to access elements beyond the bounds of the internal table.
  
  
  Check Filters: If you are applying any filters to the data, verify that they are correct and that they do not inadvertently filter out all records.
  
  
  Initialization: Ensure that the ALV object is properly initialized and that the data source is correctly assigned before you start the iteration.
  
  
  Error Handling: Implement error handling to gracefully manage situations where no data is available, rather than allowing the program to throw an error.
  
  
  Related Information:
  
  ALV Documentation: Review the SAP documentation on ALV and SALV classes to understand the correct usage and best practices.
  Debugging: Use the ABAP debugger to step through your code and inspect the contents of internal tables and variables at runtime.
  SAP Notes: Check for any relevant SAP Notes that might address specific issues related to the SALV framework or the error message in question.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to prevent it from occurring in your SAP application.