grpsum and ZBX_NOTSUPPORTED

[billb]

Hi
I am using several aggregate checks and they are working fine when used for items / triggers / graphs. But they dont work when using zabbix_get or zabbix_agentd -t.

i.e. zabbix_agentd -t grpavg["service-cloud-ads-group","system.cpu.util[,idle,avg1]",last,0]
returns [m|ZBX_NOTSUPPORTED]

Also: zabbix_get -s 10.1.1.17 -p 10050 -k grpavg["service-cloud-ads-group","system.cpu.util[,idle,avg1]",last,0]
returns ZBX_NOTSUPPORTED

Other checks without (not from grpavg or grpsum ) work perfectly with zabbix_get and zabbix_agentd -t.

Any ideas?

Thanks