Hi Matt,
I tried upgrading Netweaver using EHPI and the DVD delivered by SAP. But when I am in the phase of uploading the Stack XML File located inside the DVD, it gives me an error "No vendor is specified" I was stucked.
With regards to transaction MOPz, I cannot create a relevant stack only upgrading NW EHP1 without applying ERP EHP4. They're supposed to be upgraded as one for SUM tool.
And yes, I need to perform a client copy. I also tried the System Copy but it failed.
Thanks!
regards,
Maix