Make a new vlan in the server so the server switch sync with all the other client switches, ofcourse your vtp version and domain+passwords should also match among all switches and bingo it will work without showing you any mismatch errors.

Thanks a lot i had been trying to resolve the issue looked into vlan 6 status error and vlan 4 status error a lot but your trick worked for me and my students, thanks againAnkur.