What you probably heard in that early training session was that an error in the property address can't be corrected under the "clerical error" provision of §1026.19(f)(2)(iv). As it says in comment 19(f)(2)(iv)-1, "However, if, for example, the disclosure lists the wrong property address, which affects the delivery requirement imposed by § 1026.19(e) or (f), the error would not be considered clerical."
You will need to be able to document that having the wrong property address (or, at least, the wrong street address for postal delivery) did not affect your ability to timely deliver disclosures.
Based on the fact that you used the best information available at the time the CloD was issued (I'm assuming the borrower was the best source of the information), and that the "old" address information was accurate in that it indicated the correct parcel of land, I think that providing an updated CloD with the correct property address is appropriate.
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John S. Burnett
BankersOnline.com
Fighting for Compliance since 1976
Bankers' Threads User #8