Hi Younus,
ok, so most of the obvious sources of error are checked. Now it's probably wise to eliminate any caching problem and the like.
I would suggest following (top down):
- Perform cache refreshes, most notably CPA Cache Refresh (full if possible)
- Restart SAP PI (as it is a test system this should be ok, hopefully)
- Perform Authorization Checks (for particular or all users) on ECC system while trying to import metadata
- Increase Log / Trace level on PI
- Have a look at XPI Inspector on PI. However, I'm not sure if tracing options of XPI Inspector are sufficient to track down your current issue
- Open an incident at SAP
Cheers
Jens
