How To Fix SWDP_WB_TOOL355 - Group "&1" does not contain a header

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 355

• Message text: Group "&1" does not contain a header

What causes this issue?

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

System Response

The group &V1& does not contain a header.

How to fix this error?

Add a header to the group &V1&.

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_TOOL355 - Group "&1" does not contain a header ?

  The SAP error message SWDP_WB_TOOL355, which states "Group '&1' does not contain a header," typically occurs in the context of SAP Web Dynpro development. This error indicates that a specific group (identified by the placeholder "&1") is missing a header component, which is necessary for the proper functioning of the Web Dynpro application.
  Cause:
  
  Missing Header: The group specified in the error message does not have a defined header. In Web Dynpro applications, groups are often used to organize UI elements, and a header is required to provide context or a title for the group.
  Configuration Issues: There may be a misconfiguration in the Web Dynpro component or the associated view where the group is defined.
  Development Errors: If the application was recently modified, it’s possible that changes were made that inadvertently removed or failed to define the header for the group.
  
  Solution:
  
  
  Define a Header: 
  
  Go to the Web Dynpro component in the SAP development environment (e.g., SE80).
  Locate the group that is causing the error.
  Ensure that a header is defined for the group. This can typically be done by editing the properties of the group and specifying a header text or component.
  
  
  
  Check Group Configuration:
  
  Review the configuration of the group in the Web Dynpro application. Make sure that all required properties are set correctly.
  If the group is supposed to inherit a header from a parent component or view, ensure that the inheritance is correctly set up.
  
  
  
  Rebuild the Application:
  
  After making changes, rebuild the Web Dynpro application to ensure that all components are correctly compiled and linked.
  
  
  
  Testing:
  
  Test the application after making the changes to confirm that the error has been resolved.
  
  
  
  Related Information:
  
  Web Dynpro Documentation: Refer to the official SAP documentation for Web Dynpro for more details on how to structure components, groups, and headers.
  SAP Community: Check forums and community discussions for similar issues and solutions shared by other developers.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  
  If the issue persists after following these steps, consider reaching out to your SAP support team or consulting with a developer experienced in Web Dynpro applications for further assistance.