How To Fix CRM_BRF040 - Event &1 does not permit assignment of actions of type 'trigger event'

SAP Error Message - Details

• Message type: E = Error

• Message class: CRM_BRF -

• Message number: 040

• Message text: Event &1 does not permit assignment of actions of type 'trigger event'

What causes this issue?

You have attempted to create a rule line without explicitly specifying
an event by assigning an action of type "trigger event".
Rules that use action type "trigger event" (implementing class
CL_CRM_BRF_EVENT) require the event to be explicity specified. This
ensures that multiple nesting of events is not possible. ,,,,

System Response

The system does not permit you to maintain a rule without explicitly
specifying an event with an action of type "trigger event".

How to fix this error?

Either specify the explicit event for which you want the action to be
carried out, or assign an action that is not of type "trigger event".

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 CRM_BRF040 - Event &1 does not permit assignment of actions of type 'trigger event' ?

  The SAP error message CRM_BRF040 indicates that there is an issue with the assignment of actions of type "trigger event" in the Business Rule Framework (BRF) when working with events in the SAP CRM system. This error typically arises when the event you are trying to use does not allow for the assignment of certain types of actions.
  
  Cause:
  The error can occur due to several reasons:
  
  Event Type Restrictions: The specific event you are trying to use may not support the action type you are trying to assign. Some events are designed to trigger specific actions, while others may not allow for any actions to be triggered.
  
  Configuration Issues: There may be a misconfiguration in the BRF settings or the event definitions that restrict the assignment of actions.
  Incompatibility: The action type you are trying to assign may not be compatible with the event's intended use or context.
  
  
  Solution:
  To resolve the error, you can take