BVMNone

BVMNone typically refers to a placeholder or default value in programming, indicating that a variable or parameter has not been assigned a specific value or that no data is available. It is akin to a marker used by developers to show "nothing here" or "no input," helping the program handle cases where information is missing or optional. Think of it like an empty label or a blank space, used to prevent errors and facilitate logical flow in code when certain data is absent.