How To Fix SWDP_WB_TOOL_VD_DEPR015 - Aggregation "Columns" of element "Table" is deprecated

SAP Error Message - Details

• Message type: E = Error

• Message class: SWDP_WB_TOOL_VD_DEPR - Deprecated Objects

• Message number: 015

• Message text: Aggregation "Columns" of element "Table" is deprecated

What causes this issue?

Aggregation "&1" is deprecated.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Remove all elements that have been inserted using this aggregation and
re-insert them using aggregation GroupedColumns ("group columns") Click
the "replacement symbol" in the error message in View Designer to
perform this automatically for this usage.
If you access the aggregation using the runtime API, for example by
calling . <AB>WD_TABLE->GET_COLUMNS( )</>, you need to change the
coding, for example by replacing it with
<AB>WD_TABLE->GET_GROUPED_COLUMNS( ) </>.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SWDP_WB_TOOL_VD_DEPR015 - Aggregation "Columns" of element "Table" is deprecated ?

  The SAP error message SWDP_WB_TOOL_VD_DEPR015 indicates that the aggregation "Columns" of the element "Table" is deprecated. This typically occurs in the context of SAP Web Dynpro applications, where certain elements or properties may be phased out in favor of newer, more efficient alternatives.
  Cause:
  The deprecation warning suggests that the "Columns" aggregation for the "Table" element is no longer recommended for use in new developments. This could be due to a variety of reasons, such as:
  
  The introduction of a new, more efficient way to define table columns.
  Changes in best practices for UI design in SAP applications.
  The need to streamline the framework and reduce complexity.
  
  Solution:
  To resolve this issue, you should consider the following steps:
  
  
  Review Documentation: Check the latest SAP documentation for Web Dynpro to understand the recommended approach for defining table columns. SAP often provides guidelines on how to migrate from deprecated features to newer ones.
  
  
  Use Alternative Aggregations: Instead of using the "Columns" aggregation, look for alternative aggregations or properties that are currently supported. For example, you might need to use a different aggregation like "Column" or "ColumnList" depending on the context.
  
  
  Update Your Code: Modify your Web Dynpro application code to replace the deprecated "Columns" aggregation with the recommended alternative. This may involve changing the way you define your table structure in the view or controller.
  
  
  Test Your Application: After making the changes, thoroughly test your application to ensure that the table displays correctly and that all functionalities work as expected.
  
  
  Consult SAP Notes: Check for any relevant SAP Notes or Knowledge Base Articles (KBAs) that might provide additional insights or specific instructions related to this deprecation.
  
  
  Related Information:
  
  SAP Web Dynpro Documentation: Always refer to the official SAP Help Portal for the most up-to-date information on Web Dynpro components and their usage.
  SAP Community: Engage with the SAP Community forums where developers share their experiences and solutions regarding similar issues.
  Version Compatibility: Ensure that your development environment is compatible with the latest SAP versions, as deprecations may vary between versions.
  
  By following these steps, you should be able to address the deprecation warning and ensure that your Web Dynpro application remains compliant with current SAP standards.