ActionNotFoundException: Cannot access action 'utter_iamabot', as that name is not a registered action for this domain. Available actions are: - action_listen - action_restart

Hi i am working on a chat bot with use rasa at the backend .I am getting the error

ActionNotFoundException: Cannot access action ‘utter_iamabot’, as that name is not a registered action for this domain. Available actions are: - action_listen - action_restart - action_session_start - action_default_fallback - action_deactivate_loop - action_revert_fallback_events - action_default_ask_affirmation - action_default_ask_rephrase - action_two_stage_fallback - action_unlikely_intent - action_back - … - utter_swe2_Review Method_ - utter_Review_Method_

I am unable to solve the issue. I also checked the typos and the intents in domain.yml but couldn’t figure out .

Could you send a photo of your domain?