LCS Package Deployment (On Premise) Error at Preperation Stage

Hi Experts

We are experiencing an error during the preparation phase of the Package Deployment.

It says "Deployment status: Preparation failed"

I've downloaded Log when I check merge.txt log I can see below

Waiting for Standalone setup extract to finish.

Extracting contents of deployable package started

Extracting contents of slipstream started

Extracting contents of servicefabric base package started

Extracting contents of deployable package completed

Extracting contents of slipstream completed

Extracting contents of servicefabric base package completed

Extracting contents of standalone setup packages started

Extracting contents of standalone setup packages completed

Waiting for deployable package extract to finish.

All extract operations are finished.

Checking for any modules to remove

Skipping removal of modules as either the RemoveModule.txt file is empty or file is not found

Install metadata packages script started

Completed install metadata packages script with output [2025-03-13T15:47:54Z] Updating Metadata Resources Files

Updating Metadata Reference File.

Updating Additional Files.

******************************************************

Packages installed in this session:

******************************************************

dynamicsax-abc.7.0.6801.37

installation log file: D:\T\TempDataFolder\OnPrem\qhoyg2yk.r1u\res\log\install-AXpackages_03132025034740.log

]

Deleting GeneratedXppSource from [D:\T\TempDataFolder\OnPrem\qhoyg2yk.r1u\res\tempPack\Packages\ABC\bin\GeneratedXppSource]

System.UnauthorizedAccessException: Access to the path 'DataEntityView_Template+__Persister__.xpp' is denied.

at System.IO.Directory.DeleteHelper(String fullPath, String userPath, Boolean recursive, Boolean throwOnTopLevelDirectoryNotFound, WIN32_FIND_DATA& data)

at System.IO.Directory.Delete(String fullPath, String userPath, Boolean recursive, Boolean checkHost)

at Lcs.Servicing.OnPrem.OnPremAXSFService.DeleteGeneratedXppSourceDirectories() in d:\dbs\sh\dlcs\0226_213914\cmd\a\src\lcm\code\lcs.servicing.onprem\OnPremAXSFService.cs:line 901

at Lcs.Servicing.OnPrem.OnPremAXSFService.InstallAXMetadataModule(String deployableAOS, String webroot) in d:\dbs\sh\dlcs\0226_213914\cmd\a\src\lcm\code\lcs.servicing.onprem\OnPremAXSFService.cs:line 888

at Lcs.Servicing.OnPrem.OnPremAXSFService.ServiceSFApp(IServiceFabricServicingOptions options) in d:\dbs\sh\dlcs\0226_213914\cmd\a\src\lcm\code\lcs.servicing.onprem\OnPremAXSFService.cs:line 307

Zipping the log [D:\T\TempDataFolder\OnPrem\qhoyg2yk.r1u\res\log] started

this is a bit wired since VMs have no D Drive.

I appreciate your input/suggestions.

Regards,

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Dynamics 365 Finance

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