Importing VNX CompleteDataConnectionsLoss error

hi

Is there anybody have come across below error ? 

 

Try to +ADD REMOTE SYSTEM VNX5400  from  PowerStore  ( VNX and PowerStore has iSCSI connection) 

 but above error appears so I cannot proceed to next step to chose import data .. 

If anybody know ..or seen above ... please let me know 

 

thanks ! 

aya