How to solve "ItemExistsUnauthorizedAccessError" issue

[Kattesang]

When I try to transfer folders and files within the server from one folder to another folder, I am getting the below error. How to solve this issue ?

2021-09-17T06:22:58.9182758Z ##[debug]Test-Path : Access is denied
2021-09-17T06:22:58.9201437Z ##[debug]At E:\MyAgentPool_work_tasks\WindowsMachineFileCopy_731004d4-1d66-4f70-8c05-638018b22210\2.1.13\Utility.ps1:26 char:14
2021-09-17T06:22:58.9220029Z ##[debug]+ if(-not (Test-Path -LiteralPath $value))
2021-09-17T06:22:58.9238954Z ##[debug]+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2021-09-17T06:22:58.9259859Z ##[debug] + CategoryInfo : PermissionDenied: (\DevServer01\li...a1\osgi\modules:String) [Test-Path], UnauthorizedAc cessException
2021-09-17T06:22:58.9277894Z ##[debug] + FullyQualifiedErrorId : ItemExistsUnauthorizedAccessError,Microsoft.PowerShell.Commands.TestPathCommand
2021-09-17T06:22:58.9295585Z ##[debug]
2021-09-17T06:22:58.9335542Z ##[debug]Script stack trace:
2021-09-17T06:22:58.9400824Z ##[debug]at Validate-SourcePath, E:\MyAgentPool_work_tasks\WindowsMachineFileCopy_731004d4-1d66-4f70-8c05-638018b22210\2.1.13\Utility.ps1: line 26
2021-09-17T06:22:58.9421870Z ##[debug]at , E:\MyAgentPool_work_tasks\WindowsMachineFileCopy_731004d4-1d66-4f70-8c05-638018b22210\2.1.13\WindowsMachineFileCopy.ps1: line 35
2021-09-17T06:22:58.9443707Z ##[debug]at , : line 1
2021-09-17T06:22:58.9603077Z ##[debug]at , : line 22
2021-09-17T06:22:58.9643813Z ##[debug]at , : line 18
2021-09-17T06:22:58.9792465Z ##[debug]at , : line 1
2021-09-17T06:22:58.9843186Z ##[debug]Exception:
2021-09-17T06:22:58.9854844Z ##[debug]System.UnauthorizedAccessException: Access is denied ---> System.ComponentModel.Win32Exception: Access is denied
2021-09-17T06:22:58.9879974Z ##[debug] --- End of inner exception stack trace ---
2021-09-17T06:22:58.9901099Z ##[debug] at Microsoft.PowerShell.Commands.FileSystemProvider.ItemExists(String path, ErrorRecord& error)
2021-09-17T06:22:59.0186655Z ##[error]Access is denied