How To Fix SWDP_WB_TOOL277 - Load unit of component is very large (see long text)

SAP Error Message - Details

• Message type: E = Error

• Message class: SWDP_WB_TOOL - Web Dynpro: Messages for Workbench Tools

• Message number: 277

• Message text: Load unit of component is very large (see long text)

What causes this issue?

The size of the load generated for the component is very big.

System Response

When the component is loaded, a large load may result in the short dump
PXA_NO_FREE_SPACE (see Note 147568).

How to fix this error?

No additional views, windows, or controllers should be created in the
component.
We strongly recommend that you restructure the component.
You can display the size of the load and the generation limits in the
Web Dynpro component by choosing the function 'Check -> Generation
Limits' in the context menu.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SWDP_WB_TOOL277 - Load unit of component is very large (see long text) ?

  The SAP error message SWDP_WB_TOOL277, which states "Load unit of component is very large," typically occurs in the context of SAP Web Dynpro development. This error indicates that the load unit (the amount of data or resources that need to be loaded for a particular component) exceeds the allowable limits set by the system.
  Cause:
  
  Large Component Size: The component you are trying to load may have a large number of views, context nodes, or other resources that contribute to its overall size.
  Excessive Data: If the component is trying to load too much data at once, it can lead to this error.
  Inefficient Design: The design of the Web Dynpro application may not be optimized, leading to larger load units than necessary.
  
  Solution:
  
  
  Optimize Component Design:
  
  Review the component's design and structure. Try to break down large components into smaller, more manageable ones.
  Reduce the number of views or context nodes if possible.
  
  
  
  Limit Data Loading:
  
  Implement pagination or lazy loading techniques to load only the necessary data when required, rather than loading everything at once.
  Use filters to limit the amount of data being loaded into the context.
  
  
  
  Check for Unused Elements:
  
  Remove any unused views, context nodes, or other elements that may be contributing to the size of the component.
  
  
  
  Adjust Load Unit Settings:
  
  If applicable, consult with your SAP Basis team to see if there are any configuration settings that can be adjusted to allow for larger load units, though this should be done with caution.
  
  
  
  Performance Analysis:
  
  Use performance analysis tools available in SAP to identify bottlenecks or areas where the component can be optimized.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or solutions for this specific error.
  Web Dynpro Documentation: Review the official SAP documentation on Web Dynpro for best practices in component design and optimization.
  Community Forums: Engage with the SAP community forums or support channels to see if others have encountered and resolved similar issues.
  
  By following these steps, you should be able to address the SWDP_WB_TOOL277 error and improve the performance and usability of your Web Dynpro application.