How To Fix SALV_EXCEPTION028 - Class &1, method &2 not supported for &3 &4

SAP Error Message - Details

• Message type: E = Error

• Message class: SALV_EXCEPTION - Exception Messages

• Message number: 028

• Message text: Class &1, method &2 not supported for &3 &4

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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 SALV_EXCEPTION028 - Class &1, method &2 not supported for &3 &4 ?

  The SAP error message SALV_EXCEPTION028 typically indicates that a specific method in the SAP ALV (ABAP List Viewer) framework is not supported for the given object type. This error can occur when you are trying to use a method that is not applicable to the type of ALV object you are working with.
  Cause:
  
  Incompatible Object Type: The method you are trying to call is not supported for the type of ALV object you are using. For example, you might be trying to use a method that is meant for a different type of ALV display (like grid vs. list).
  Incorrect Method Usage: You may be using a method that is not intended for the specific context or configuration of your ALV object.
  Version Issues: There may be differences in the ALV framework between different versions of SAP, and the method may not be available in the version you are using.
  
  Solution:
  
  Check Object Type: Verify the type of ALV object you are working with. Ensure that the method you are trying to call is compatible with that object type.
  Review Documentation: Consult the SAP documentation for the ALV framework to understand which methods are supported for your specific object type.
  Use Alternative Methods: If the method is not supported, look for alternative methods that achieve similar functionality and are compatible with your ALV object.
  Debugging: If you are unsure why the error is occurring, use debugging tools to trace the execution and identify where the unsupported method is being called.
  Update SAP: If you suspect that the issue is due to version incompatibility, consider updating your SAP system to a more recent version where the method may be supported.
  
  Related Information:
  
  ALV Framework: The ALV framework in SAP provides various classes and methods for displaying lists and tables in a user-friendly manner. Familiarize yourself with the classes like CL_GUI_ALV_GRID, CL_GUI_ALV_LIST, and their respective methods.
  SAP Notes: Check SAP Notes for any known issues or patches related to the ALV framework that might address the error you are encountering.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions or workarounds may have been shared.
  
  By following these steps, you should be able to identify the cause of the SALV_EXCEPTION028 error and implement a suitable solution.