We have an issue with visibility & troubleshooting , When we try to generate the report we are getting Gateway timeout error. But the problem occurs only on APIC 1

I find a problem when I want to configure a interface vlan on C8300 . Any solution

how i resolve this problem : A9K-MOD400-SE slot 7 is inactiveRP/0/RSP0/CPU0:PE-A9K-Ouardia#show platformTue Oct 4 12:53:40.637 UTCNode Type State Config state--------------------------------------------------------------------------------0/RSP0/CPU0 ...

HIcurrent version ios xr 6.3.2 => target version ios xr7.5.2 (NCS 5508)how ? do i need an intermediate version? upgrade map?any help plz. emergency