Attempting to use out-of-range shelf item selector.
#6077 Run-time catchable error
Attempting to use out-of-range shelf item selector.
Additional Information
For counter 'X', size is 'Y' and item selector is 'Z'.
or
For stream 'X', size is 'Y' and item selector is 'Z'.
or
For switch 'X', size is 'Y' and item selector is 'Z'.
Explanation
A counter, stream, or switch
item selector value must be between one and the number of
values in the shelf object.