SOLVED MP role keeps failing to install in SCCM 2012 R2 CB 1910

[Ramesha Javaregowda]

I am unable to setup MP site role and keeps failing with the below MP setup error. Is CCM client mandatory to install the MP site role? I guess CCM agent is not mandatory. Also when I am analysed the ccmsetup log it says I do not have sufficient permission to right the registry keys.

I have attached both MPSetup.log and CCMSetup.log for reference and I request anybody could help me here to install and configure MP role successfully?

MP Setup error

<03/31/20 14:15:12> Failed to Install Pre Req CcmSetup. Return Code is 6

<03/31/20 14:15:12> This was a required Pre Req, can not continue.

<03/31/20 14:15:12> Pre-req installer "E:\SCCM\CMUClient\ccmsetup.exe" /UpgradeWithServer:mp finished with exit code 6

CCMSetup errro

MSI: Could not open key: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SMS\Mobile Client\Software Distribution\State. Verify that you have sufficient access to that key, or contact your support personnel.

File C:\Windows\ccmsetup\{5263BAD3-800F-4BD7-A9ED-FCA2063B6CC8}\client.msi installation failed. Error text: ExitCode: 1603
Action: WriteRegistryValues.
ErrorMessages:
Could not open key: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SMS\Mobile Client\Software Distribution\State. Verify that you have sufficient access to that key, or contact your support personnel.

 

[Prajwal Desai]

Uninstall the ConfigMgr client agent and then install Management Point role.