Playbook jobs that include one or more failed tasks are labeled as Failed in Playbook Monitor. FortiAnalyzer_7.0_Study Guide page No: 247 Playbook jobs that include one or more failed tasks are labeled as Failed in Playbook Monitor. A failed status, however, does not mean that all tasks failed. Some individual actions may have been completed successfully.

FortiAnalyzer_7.0_Study_Guide-Online.pdf page 242: Output variables allow you to use the output from a preceding task as an input to the current task.
"Output variables allow you to use the output from a preceding task as an input to the current task." FortiAnalyzer_7.0_Study_Guide-Online page 242

* Super_User, which, like in FortiGate, provides access to all device and system privileges.
* Standard_User, which provides read and write access to device privileges, but not system privileges.
* Restricted_User, which provides read access only to device privileges, but not system privileges. Access to the Management extensions is also removed.
* No_Permissions_User, which provides no system or device privileges. Can be used, for example, to temporarily remove access granted to existing admins.
FortiAnalyzer_7.0_Study_Guide-Online page 42

FortiAnalyzer_7.0_Study_Guide-Online.pdf page 217: Threat hunting consists in proactively searching for suspicious or potentially risky network activity in your environment. The proactive approach will help administrator find any threats that might have eluded detection by the current security solutions or configurations.

https://fortinetweb.s3.amazonaws.com/docs.fortinet.com/v2/attachments/137bb60e-ff37-11e8-8524-f8bc1258b856/fortianalyzer-fortigate-sql-technote-40-mr2.pdf