the variable is present in dd and .mat file, but showing error Cannot resolve variable.

[Walter Roberson]

What is your code that should load B_x_NorUpdatedListLev_In into the base workspace?

[Sanchita]

Not code, it is a targetlink model

[Walter Roberson]

Variables like that one must be defined in the base workspace before you attempt to build (or compile) the Simulink model. If the variable is being defined by Targetlink then you would have to run the Targetlink initialization routine to get the variables created before you could work on the model.

[Sanchita]

ok thank you