How To Fix SB621 - Data from multiple columns passed for display

SAP Error Message - Details

• Message type: E = Error

• Message class: SB - Version Management Messages

• Message number: 621

• Message text: Data from multiple columns passed for display

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SB621 - Data from multiple columns passed for display ?

  The SAP error message SB621, which states "Data from multiple columns passed for display," typically occurs in the context of SAP ABAP programming, particularly when dealing with ALV (ABAP List Viewer) reports or similar display scenarios. This error indicates that the system is trying to display data from multiple columns in a way that is not supported or expected.
  Cause:
  The error can arise due to several reasons:
  
  Incorrect Field Configuration: The field definitions in the ALV grid or report may not be set up correctly, leading to a mismatch in the expected data structure.
  Multiple Columns in a Single Field: The program might be attempting to display data from multiple columns in a single field, which is not allowed.
  Data Structure Issues: The internal table or data structure being passed to the display function may not be properly defined, leading to confusion in how the data should be displayed.
  Improper Use of Field Catalog: If the field catalog is not correctly defined or if it contains conflicting entries, it can lead to this error.
  
  Solution:
  To resolve the SB621 error, you can take the following steps:
  
  
  Check Field Catalog: Ensure that the field catalog used in the ALV report is correctly defined. Each field should correspond to a single column in the output.
  
  
  Review Data Structure: Verify that the internal table or data structure being passed to the ALV function module is correctly defined and contains the expected fields.
  
  
  Debugging: Use the debugger to step through the code and identify where the data is being passed incorrectly. Look for any places where multiple columns might be combined or incorrectly referenced.
  
  
  Modify Display Logic: If you are trying to display data from multiple columns in a single column, consider modifying the logic to either concatenate the values into a single string or display them in separate columns.
  
  
  Check for Updates: Ensure that your SAP system is up to date, as there may be patches or updates that address known issues related to this error.
  
  
  Related Information:
  
  ALV Documentation: Review the SAP documentation on ALV reporting to understand the correct usage of field catalogs and data structures.
  SAP Notes: Check SAP Notes for any known issues or fixes related to the SB621 error.
  Community Forums: Engage with SAP community forums or support channels where similar issues may have been discussed and resolved.
  
  By following these steps, you should be able to identify the root cause of the SB621 error and implement a solution to resolve it.