It takes me several days to set up permissions so I can transfer money from my account at Chase to my account at a local credit union. Except that Chase gave me

It takes me several days to set up permissions so I can transfer money from my account at Chase to my account at a local credit union. Except that Chase gave me an error saying that my credit union account was already associated with another account at Chase (probably the old bank account I used to have with them, closed years ago) and so it didn't work and I will have to write myself a check instead.