ServiceDesk update fails with error 1008

ServiceDesk update fails with error 1008

I've been trying to update our service desk software. We are now on Build 10020, I tried to install the ManageEngine_ServiceDesk_Plus_10_0_0_SP-1_0_0_Windows.ppm to take us to 10500. However, I am getting a 1008 error. Please advice.  I have attached the logs.

Regards,
DJ

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