How To Fix SWF_RUN670 - Editing rule has processed a message '&4' -> see long text

SAP Error Message - Details

• Message type: E = Error

• Message class: SWF_RUN - Workflow Runtime System

• Message number: 670

• Message text: Editing rule has processed a message '&4' -> see long text

What causes this issue?

The workflow runtime system has called a processing rule. A message was
processed within this processing rule. This causes a termination of the
workflow runtime in this context. Depending on the runtime context,
background processing, tRFC, or dialog processing, this message either
causes a dump or a termination.
The processed message had the following parameters:
ID: &V1&
Type: &V2&
Number: &V3&

System Response

The workflow runtime system has recognized this status and caught the
message. The active work item is set to 'ERROR' status.

How to fix this error?

Identify the message instruction within the processing rule and replace
it with the command "Message ....Raising". If the method is part of the
standard delivery, open a CSS message on the relevant application
component.

Procedure for System Administrators

After the method has been corrected. restart the affected workflow
instances using the Workflow Administrator.

Error message extract from SAP system. Copyright SAP SE.