Omd restore fails, previous version needed

Troubleshooting
3

I am sure.

OMD[sitename]:~$ omd version
OMD - Open Monitoring Distribution Version 1.6.0p14.cre
OMD[sitename]:~$ omd versions
1.6.0p14.cre (default)

In /check_mk/version.py it also shows p14, and I acknowledged all the werks.