Symptoms

Seeing A LOT of calls like this
Account Whose Credentials Were Used:
Account Name: K2 Service Account]
Account Domain:
Logon GUID: {GUID}

Target Server:
Target Server Name: K2 Server FQN]
Additional Information: K2 Server FQN]

Process Information:
Process ID: 0x34d4
Process Name: C:Program Files (x86)K2 blackpearlHost ServerBinK2HostServer.exe"

The error is being generated every one minute.

 

Diagnoses

The error was caused by K2 Process Error Notification Service configured with incorrect password. This is a community project used to check K2 Error log and send email notification when there is an entry created in the Error log. The service is scheduled to run every one minute by default.
 

Resolution

The error was stopped, after correcting password for this account in the config file (K2ProcessErrorNotification.exe.config), unlocking the account, and restarting the K2 Process Error Notification Service.