I have tried this prime job without the mode enable and with both fail. I get an improper usage on mode enable error on one and a unrecognized error for the wait command for the other. Both are formatted the same except the #MODE_ENABLE parts. <IP> is where I actually put an IP, just did not share that here.
I am needing to transition aps 5 minutes apart and wanted to use prime to do this. I would try eem but the WLC 5500 series does not support EEM.
#MODE_ENABLE
config ap primary-base OB-WLC-01 OB-01-06 <IP>
config ap primary-base OB-WLC-01 OB-01-16 <IP>
config ap primary-base OB-WLC-01 OB-01-32 <IP>
config ap primary-base OB-WLC-01 OB-02-04 <IP>
sleep 300
config ap primary-base OB-WLC-01 OB-MOB-01-01 <IP>
config ap primary-base OB-WLC-01 OB-MOB-01-12 <IP>
config ap primary-base OB-WLC-01 OB-MOB-02-09 <IP>
config ap primary-base OB-WLC-01 OB-01-04 <IP>
config ap primary-base OB-WLC-01 OB-01-15 <IP>
#MODE_END_ENABLE