Input to the DoorLock clearPinCode command
MatterSpecification.v13.Cluster § 5.2.10.9
This field shall specify a valid PIN code slot index or 0xFFFE to indicate all PIN code slots shall be cleared.
MatterSpecification.v13.Cluster § 5.2.10.9.1
Input to the DoorLock clearPinCode command
See
MatterSpecification.v13.Cluster § 5.2.10.9