How To Fix SWDP_WB_TOOL190 - & is defined in a component interface

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 190

• Message text: & is defined in a component interface

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

Events, inbound plugs, outbound plugs, and methods that are defined in a
Web Dynpro component interface cannot be deleted in an interface view or
interface controller of an implementing Web Dynpro component.

How to fix this error?

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_TOOL190 - & is defined in a component interface ?

  The SAP error message SWDP_WB_TOOL190 typically occurs in the context of the SAP Web Dynpro development environment. This error is related to issues with the component interface definition in your Web Dynpro application. Here’s a breakdown of the potential causes, solutions, and related information for this error:
  Cause:
  
  Component Interface Issues: The error may arise if there are inconsistencies or errors in the definition of the component interface. This could include missing attributes, incorrect data types, or other discrepancies.
  Incompatibility: If the component interface is not compatible with the Web Dynpro component that is trying to use it, this error can occur.
  Transport Issues: If the component interface was transported from another system and there were issues during the transport, it might lead to this error.
  Version Mismatch: If there are multiple versions of the component interface and the one being referenced is outdated or incorrect, it can trigger this error.
  
  Solution:
  
  Check Component Interface Definition: Review the component interface definition for any missing or incorrect attributes. Ensure that all required fields are properly defined.
  Rebuild the Component: Sometimes, simply rebuilding the Web Dynpro component that uses the interface can resolve the issue. This can be done by activating the component again.
  Check for Compatibility: Ensure that the component interface is compatible with the Web Dynpro component. If there are changes in the interface, make sure to update the dependent components accordingly.
  Transport Check: If the component interface was recently transported, check the transport logs for any errors. You may need to re-transport the component interface or fix any issues that arose during the transport.
  Version Control: If there are multiple versions of the component interface, ensure that the correct version is being used in your Web Dynpro application.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to SWDP_WB_TOOL190 for any specific fixes or patches that may address this error.
  Web Dynpro Documentation: Review the official SAP documentation on Web Dynpro and component interfaces for best practices and guidelines.
  Community Forums: Engage with SAP community forums or support channels where other developers may have encountered and resolved similar issues.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance, providing them with detailed information about the error and the context in which it occurs.