SSMWaitCondition received a FAILURE Signal

[singhk1988]

Looking into logstream d0ddbc2d-2306-4c01-9002-fde4303c8509/aws-runPowerShellScript/stderr - I could see the error message as below:

Computer 'EC2AMAZ-A0LTPOB' was successfully joined to the new domain 'sabrixdb.com', but renaming it to 'WSFCNodeC2' 
failed with the following error message: The account already exists.
    + CategoryInfo          : OperationStopped: (EC2AMAZ-A0LTPOB:) [], CimException
    + FullyQualifiedErrorId : FailToRenameAfterJoinDomain,Microsoft.PowerShell.Commands.AddComputerCommand
    + PSComputerName        : localhost
 
The PowerShell DSC resource '[Computer]JoinDomain' with SourceInfo 'C:\ProgramData\Amazon\SSM\InstanceData\i-0d6ffa72ab
162cd21\document\orchestration\52aa6068-9f15-49b4-afd5-4bf3c1729569\downloads\DomainJoin.ps1::54::9::Computer' threw 
one or more non-terminating errors while running the Set-TargetResource functionality. These errors are logged to the 
ETW channel called Microsoft-Windows-DSC/Operational. Refer to this channel for more details.
    + CategoryInfo          : InvalidOperation: (:) [], CimException
    + FullyQualifiedErrorId : NonTerminatingErrorFromProvider
    + PSComputerName        : localhost
 
The SendConfigurationApply function did not succeed.
    + CategoryInfo          : NotSpecified: (root/Microsoft/...gurationManager:String) [], CimException
    + FullyQualifiedErrorId : MI RESULT 1
    + PSComputerName        : localhost

Questions:

• Why I am getting this error "Computer 'EC2AMAZ-A0LTPOB' was successfully joined to the new domain 'sabrixdb.com', but renaming it to 'WSFCNodeC2' failed with the following error message: The account already exists."
• What is the other account which already exists.?