Upgrade from SAP PI 7.1 to 7.4

[Former Member]

Hi

We are upgrading from SAP PI 7.1 to SAP PI 7.4(Dual Stack).

Since we are moving dual stack version of 7.4, I don't see much impact.

Can anyone let me know the impact/issue we might face in upgrade? If any.

Regards

Osman

[Harish · Accepted solution]

Hi Osman,

the below discussion might help

[former_member184720]

Hi Osman...

AFAIK - There should not be any issues if you execute the post installation steps properly (PI upgrade wizard)

There used to be an issue in updating the cache post upgrade as it uses PIDIRUSER instead of PICACHEUSER (till 7.3 and 7.31upgrade i'm sure it was there).

May be the below upgrade guide helps

https://websmp201.sap-ag.de/~sapidb/011000358700000422052013E/uug_nw740_sr1_abapjava.pdf