LTMOM error message

I americium getting the mistake connection erstwhile utilizing LTMOM to transportation task from 1 lawsuit to different lawsuit (within the aforesaid system).

1. Project A is created successful lawsuit 210(Modifiable client). 
2. Logged into lawsuit 230(Non modifiable client). Clicking "Advance search"->Projects->Execute. Project A is listing successful the right-hand side.
3. Now treble clicking the task A. Now I americium getting an mistake arsenic "Cannot show project; task was created successful antithetic lawsuit (210)".

I was stuck successful that step3, I tin determination further for the measurement Goto->Use Project successful Different Client", lone if I show the task without this error. 

Any suggestions please.

Thanks,

Prakash