Hi Sanjaya
The versions of your software seems to be correct.
To be honest, I'm not sure why you are getting these errors. For the CheckJobs error, I'd suggest that you try to create a new Integration Project and redesign the iFlow again. From my experience, sometimes the iFlow gets corrupted and I'd have to scrap the project.
If you still face any problems, might be worth it to open a call with SAP support on this.
Regards
Eng Swee