Error with nagios plugin check_mssql_health

Hello!
I want to ask you about the check_mssql_health plug in. The plug in works properly in the server in any mode but this does not happen in Nagios web version. Could you help me with this please?

Error: UNKNOWN – cannot create status dir /var/tmp/check_mssql_health! check your filesystem (permissions/usage/integrity) and disk devices, cannot write status file /var/tmp/check_mssql_health/cpu-busy_secs_busy_ip-server