Operation cannot be closed as the previous operations it depends on are not at a Closed status

Hello All,

In Blend Operation when tried to close an operation, error message "The Operation cannot be closed as the previous operations it depends on are not at a Closed status" is generated by the system"

How to overcome the above error message?

Is there any application where we can see the Dependency operation which prevents the closure of the current operation.

Appreciate input on the above case.

Kind Regards

Basith.