The MIB's DESCRIPTION for cucsLicenseFileFsmTaskCompletion is only the auto-generated stub 'Cisco UCS license:FileFsmTask:completion managed object property', but the 'completion' property name together with its CucsFsmCompletion type tell us this column, on one internal task queued by that license-file install FSM, holds the completion as UCS Manager's data model defines it, exposed here as a read-only SNMP value (read-only). The completion field reports whether this individual internal task queued by the license-file FSM has finished, using the shared CucsFsmCompletion enumeration UCS applies to every FSM task across the platform. A task tied to writing the license grant to the fabric interconnect's local config would flip from pending to complete once that write succeeds.