Cannot Delete License: To delete the license, you must first remove it from the VCF Operations Instance": Failed to dissociate license manager as consumed quantity is greater than 0 for allocation id <id>": VCF Operations 9.x
If deactivating the license does not work, this is a known issue in VCF 9.0. VMware by Broadcom is working toward adding a solution to deal with this situation in a future release. Until then, the stale license entry can be ignored.