Error occurred during SQL query execution

Причина:
 SQL Error [42883]: ERROR: function json_to_recordset(jsonb) does not exist
  Подсказка: No function matches the given name and argument types. You might need to add explicit type casts.
  Где: PL/pgSQL function insert_or_update(jsonb) line 3 at SQL statement

CREATE OR REPLACE FUNCTION public.insert_or_update(data jsonb)
  returns void
  LANGUAGE plpgsql
AS $function$
  begin
    insert into public.contacts
    (
    user_id, 
    phone_number, 
    country_code, 
    email, 
    contact_name, 
    company,job_title,
    account_name,
    contact_group,
    created_at
    )
    select x.userId, x.phoneNumber, x.countryCode, x.contactName, x.company, x.jobTitle, x.accountName, x.contactGroup, x.createdAt
    from jsonb_to_recordset(data)
    on conflict  on constraint contacts_un do
    update set 
      contact_name = new.contact_name,
      company = new.company,
      contact_group = new.contact_group,
      email = new.email,
      account_name = new.account_name,
      job_title = new.job_title
  END;
$function$