Niculae given gardening leave by Inverness
The SPL club rejected a transfer bid from German side Kaiserslautern earlier this week and boss Craig Brewster has confirmed the striker will not travel on the club's pre-season tour to Denmark.
"Marius will not be coming with us to Denmark," he told the club's official website.
"The board have given him permission to sort out some personal stuff and we will see him again on our return.
"Marius is still a Caley Thistle player for another year and he will remain here until the board agrees a fee with another club."