Hot to delete/change a serial number associated to an item in Inventory

Summary:

We would like to delete/change the line in Inventory with serial number AB043626.

Because we need to associate the serial number AB043626 to another asset in Maintenance Assets page. Right now we can't create this association because when saving the serial number check fails with error 'The serial number uniqueness check failed'

Content (please ensure you mask any confidential information):

Hello,

we have a Maintenance Asset whose serial number was changed from AB043626 to DUMMY_AB043626. This because the serial number AB043626 was not correct for this item, and it should be associated to another asset in our Organization.