Zabbix sender: Cannot retrieve key from config cache

[Martin Law]

Hi,

I'm expieiencing issues with zabbix sender. I've got a zabbix trapper item caller akcp.sender setup and i'm trying to send data to it with zabbix sender.
How ever i'm getting the following error

Zabbix Sender output:

root@geda-zabbix:~# zabbix_sender -vv -z 10.130.198.40 -s "AKCP Zabbix Sender" -k akcp.sender -o "TESTMELDING algemene storing on AKCP Cipal is now 1 , status is now Normal"
zabbix_sender [2964525]: DEBUG: In zbx_connect_to_server() [10.130.198.40]:10051 [timeout:60, connection timeout:3]
zabbix_sender [2964525]: DEBUG: In zbx_is_ip4() ip:'10.130.198.40'
zabbix_sender [2964525]: DEBUG: End of zbx_is_ip4():SUCCEED
zabbix_sender [2964525]: DEBUG: answer [{"response":"success","info":"processed: 0; failed: 1; total: 1; seconds spent: 0.000051"}]
Response from "10.130.198.40:10051": "processed: 0; failed: 1; total: 1; seconds spent: 0.000051"
sent: 1; skipped: 0; total: 1
​

Zabbix server log:

2964159:20230419:150144.198 trapper got '{"request":"sender data","data":[{"host":"AKCP Zabbix Sender","key":"akcp.sender","value":"TESTMELDING algemene storing on AKCP Cipal is now 1 , status is now Normal"}]}'
2964159:20230419:150144.198 In recv_senderhistory()
2964159:20230419:150144.198 [B]cannot retrieve key "akcp.sender" on host "AKCP Zabbix Sender" from configuration cache[/B]
2964159:20230419:150144.198 End of recv_senderhistory()
​

The host and item exist, and the config cache reloaded. When that did not work i restarted the server, but that did not help either.
I could not find anything on the interwebs about this issue, and i'm using zabbix sender on different hosts without errors.




Any help is appreciated, thanks!

[cyber]

Is that host monitored directly by server or is there any proxy by chance?