Problem while release drive

While release the drive it shows me following error on master and media server:

vmdareq -h master.sldc.sbc.com -release -D A00_LI005_LS20_D14_L4 -H media-ebr.sldc.sbc.com -force
invalid EMM argument (191)I am giving following command on master server it shows me following error:

Please suggest.