THREAD_STORE error

Beginner

Hi all,

What it seems at the begining just an application of what is in the Fluent tutorial turned to be a real nightmare...

I've tried, as a training, to implement the uds-flux function as explained in Fluent tutorials but I'm always getting the "THREAD_STORE: undeclared variable" This error is associated with the follwing line in the code: t0 = F_C0_THREAD(f,t);

Does anyone knows what why it's not working!!!

Quite strange that a sample problem is giving such errors...

Thanks in advance