Visual Test Script Creation

Hello

I have 3 Visual Test scripts created like script1,script2 and script3, Now we are creating new script(Script4)  calling 3 visual test scripts. We are using one active data sheet for all the script. 
While executing the script4, we have condition in script4 like if there is a value in datasheet then we need skip script2 and execute script3.
Condition work fine, but what happen is while script3 is trying save the data into data sheet, we are getting error like active data sheet is in read only mode. 

Is there any workaround for this??

Thanks in advance.