Which Deploy state indicates one or more previous versions of the application were detected but the system requirements were not met?

The Deploy state that indicates one or more previous versions of the application were detected, but the system requirements were not met, is "Update Ineligible." This state signifies that although the previous versions are present on the system, the conditions needed for a successful update to a newer version are not satisfied. This could occur for various reasons, such as insufficient hardware specifications, missing dependencies, or incompatible configurations that prevent the installation or update process from proceeding.

In contrast, the other states do not convey the same meaning: "Not Applicable" typically refers to instances where the application is irrelevant for the target system; "Install Eligible" indicates that the system meets the requirements for a fresh installation without considering any previous versions; while "Update Eligible" suggests that the system is ready for the update, acknowledging that requirements are met, which is the opposite of the condition described in the question.