SharePint 2016 Search Service Event 6398

Log Name:      Application
Source:        Microsoft-SharePoint Products-SharePoint Foundation
Date:          12/21/2019 5:40:03 PM
Event ID:      6398
Task Category: Timer
Level:         Critical
Keywords:      
User:          OUR\spfarm
Computer:      TGCS027-N2.our.network.tgcsnet.com
Description:
The Execute method of job definition Microsoft.Office.RecordsManagement.Preservation.PreservationJobDefinition (ID e908212d-9e9a-4bd4-a777-fa00693cd66b) threw an exception. More information is included below.

The search request was unable to connect to the Search Service.. (Correlation=afcc239f-385c-e0f1-2cc5-90894957dc69)
Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
  <System>
    <Provider Name="Microsoft-SharePoint Products-SharePoint Foundation" Guid="{6fb7e0cd-52e7-47dd-997a-241563931fc2}" />
    <EventID>6398</EventID>
    <Version>16</Version>
    <Level>1</Level>
    <Task>12</Task>
    <Opcode>0</Opcode>
    <Keywords>0x2000000000000000</Keywords>
    <TimeCreated SystemTime="2019-12-21T22:40:03.018286200Z" />
    <EventRecordID>43000</EventRecordID>
    <Correlation ActivityID="{afcc239f-385c-e0f1-2cc5-90894957dc69}" />
    <Execution ProcessID="8436" ThreadID="5892" />
    <Channel>Application</Channel>
    <Computer>TGCS027-N2.our.network.tgcsnet.com</Computer>
    <Security UserID="S-1-5-21-3054588571-1341459584-784128302-3142" />
  </System>
  <EventData>
    <Data Name="string0">Microsoft.Office.RecordsManagement.Preservation.PreservationJobDefinition</Data>
    <Data Name="string1">e908212d-9e9a-4bd4-a777-fa00693cd66b</Data>
    <Data Name="string2">The search request was unable to connect to the Search Service.. (Correlation=afcc239f-385c-e0f1-2cc5-90894957dc69)</Data>
  </EventData>
</Event>