Chris,
Serial LX0212501227 shows up under two devices in racktables.
https://racktables.wikimedia.org/index.php?page=object&tab=default&object_id=2093
Has notes: There is a duplication. asw-d7-eqiad has 2 asset tags that include this one wmf4199 and wmf4502
https://racktables.wikimedia.org/index.php?page=object&tab=default&object_id=2114
This is a newer entry with no notes.
So there can be only one switch with this serial, and the older entry is likely it. Can you confirm which one is in use (Which asset tag is real?) We should delete one of the two, likely deleting https://racktables.wikimedia.org/index.php?page=object&tab=default&object_id=2093 since it lacks info that the other has.
Please provide feedback.