I wondered if you could help me with something. I am trying to create a workflow that creates a task when I save an opportunity. I can make it create the record as a standalone task but I am having an issue when I try to link it to the opportunity itself. I have followed suite answers article 40773

but when I save the record I keep getting the error

Invalid transaction reference key 5482 for company <NULL>.

I assume this is because the opportunity ID isn’t created until the record is saved? I do have the trigger set at after record submit though.