How To Fix SWDP_WB_TOOL234 - &1 is mapped. Original property "Singleton" cannot be deactivated

SWDP_WB_TOOL234 - Overview

• Message type: E = Error

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

• Message number: 234

• Message text: &1 is mapped. Original property "Singleton" cannot be deactivated

What causes this issue?

You want to switch off the "Singleton" property of the node &V1&. &V1&
contains a mapping to an original node with the "Singleton" property.

System Response

The system rejects the switch off action.

How to fix this error?

The "Singleton" adopted through mapping is binding for &V1& and cannot
be switched off. However, if the original node has the "Singleton"
property, "Singleton" can be set for &V1& as a limit.

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_TOOL234 - &1 is mapped. Original property "Singleton" cannot be deactivated ?

  The SAP error message SWDP_WB_TOOL234 indicates that you are trying to deactivate the "Singleton" property of a component or object in the SAP Web Dynpro environment, but it cannot be deactivated because it is currently mapped to another component or object.
  
  Cause:
  The "Singleton" property in Web Dynpro indicates that only one instance of the component can exist at a time. This is often used for components that maintain a shared state or data. The error occurs when you attempt to change this property to allow multiple instances, but the component is already referenced or mapped in a way that requires it to remain a singleton.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Mappings: Review the mappings of the component where you are trying to deactivate the Singleton property. Look for any references to this component in other components or views.
  
  
  Remove References: If the component is being used in other components