How To Fix SALV_WD_EXCEPTION016 - Property &OBJECT& with attribute &KEY& is not supported by ALV

SAP Error Message - Details

• Message type: E = Error

• Message class: SALV_WD_EXCEPTION -

• Message number: 016

• Message text: Property &OBJECT& with attribute &KEY& is not supported by ALV

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SALV_WD_EXCEPTION016 - Property &OBJECT& with attribute &KEY& is not supported by ALV ?

  The SAP error message SALV_WD_EXCEPTION016 indicates that there is an issue with the ALV (ABAP List Viewer) when trying to display a property or attribute that is not supported. This typically occurs in the context of using the SAP Web Dynpro framework with ALV.
  Cause:
  The error message SALV_WD_EXCEPTION016 is triggered when:
  
  You are trying to use a property or attribute in your ALV that is not recognized or supported by the ALV framework.
  The data type of the attribute is incompatible with what ALV can handle.
  The attribute might be a complex type or a nested structure that ALV cannot process.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check the Data Structure: Review the data structure you are passing to the ALV. Ensure that all attributes are of simple types (like CHAR, NUMC, DATS, etc.) that ALV can handle.
  
  
  Modify the Data Model: If you have complex types or nested structures, consider flattening the structure or creating a new structure that only includes the attributes supported by ALV.
  
  
  Review ALV Configuration: Ensure that the configuration of the ALV grid or list is correct. Check if you are trying to display any unsupported properties.
  
  
  Debugging: Use debugging tools to trace the point where the error occurs. This can help you identify which specific property or attribute is causing the issue.
  
  
  Documentation: Refer to the SAP documentation for the ALV and Web Dynpro to understand the limitations and supported data types.
  
  
  Consult SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional guidance.
  
  
  Related Information:
  
  ALV (ABAP List Viewer): A tool in SAP for displaying lists and reports in a user-friendly format.
  Web Dynpro: A SAP technology for developing web applications.
  Data Types: Familiarize yourself with the data types supported by ALV to avoid similar issues in the future.
  SAP Community: Engage with the SAP Community forums for insights and solutions from other developers who may have encountered similar issues.
  
  By following these steps, you should be able to identify and resolve the issue causing the SALV_WD_EXCEPTION016 error in your SAP application.