KB442102: Data Load failed due to "An error occurred and user could not be loaded" with MicroStrategy Enterprise Manager 10.x

Description

Enterprise Manager Data Load failed due to the following error:
 

<log4j:event logger="MAEntMgr" timestamp="1533794442377" level="ERROR" thread="pool-1-thread-1"> 
<log4j:message><![CDATA[Configuration Object Migration Command of USER caused an interruption]]></log4j:message> 
<log4j:throwable><![CDATA[com.Strategy.maem.exceptions.EMException: Configuration Object Migration Command of USER caused an interruption 
at com.Strategy.maem.dataload.migration.ConfigurationObjectsMigrationCommand.executeCommand(Unknown Source) 
at com.Strategy.maem.dispatcher.command.BaseCommand.execute(Unknown Source) 
at com.Strategy.maem.dispatcher.command.BaseCommand.run(Unknown Source) 
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) 
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) 
at java.lang.Thread.run(Thread.java:745) 
]]></log4j:throwable> 
</log4j:event>

Why is this happening?

While the root cause of this issue is explained in KB300792: Enterprise Manager 10.x data load fails with error "An error ocurred and EVENT could not be loaded", additional workaround confirmed.

Solution

There are two potential workarounds to this error.
 

Workaround 1

Add "EnableDescribeParam=1;" in "Additional connection string parameters" of Database Connections as shown below:

Workaround 2

Configure Enterprise Manager Data Loader Service in a different machine. 
 
KB442102