How To Fix SWF_RLS_001201 - This method call can only be inserted in 'traditional mode'

SWF_RLS_001201 - Overview

• Message type: E = Error

• Message class: SWF_RLS_001 - Condition Evaluation and Rule Evaluation

• Message number: 201

• Message text: This method call can only be inserted in 'traditional mode'

What causes this issue?

The selected method requires import parameters, in other words the
automatically generated template for the method call is incomplete. The
incomplete expression is not syntactically correct and cannot therefore
be inserted in 'PC mode' (at present).

System Response

Selection cannot be inserted.

How to fix this error?

In 'PC mode', you can only call methods that do not require import
parameters.
To provide methods with parameters, in the condition editor, choose
<PF>Personal Settings</> and switch to 'traditional mode'. In this mode
you can edit the condition by entering text directly. Enter the method
call in question again by using the input help and add the required
parameters. Once the expression is complete and syntactically correct
you can switch back to 'PC mode'.

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.

SWF_RLS_001201 - Details

• The SAP error message SWF_RLS_001201 indicates that a method call is being attempted in a context that does not support it, specifically when the system is not in "traditional mode." This error typically arises in the context of SAP Workflow or Business Process Management (BPM) when trying to execute a method that is only allowed in a specific mode of operation.
  
  Cause:
  The error occurs when:
  
  You are trying to call a method that is restricted to "traditional mode" while the system is configured to operate in a different mode (like "new mode" or "modern mode").
  The workflow or process definition is not compatible with the current execution context.
  
  
  Solution:
  To resolve this error, you can consider the following steps:
  
  
  Check Workflow Configuration:
  
  Review the workflow configuration to ensure that it is set up correctly for the mode you are trying to use. If the method is only available in traditional mode, you may need to switch to