Today when i got a mail from my boss asking me to work on something already fixed, because senior mgmt person at VA Office was not able to work with the component. The problem was a simple mistake on his part, he forgot to keep the supporting libraries in the libraries of the product. which has thrown some expected error.
It was very simple mistake, but causing distrubance for the full day, but i was confident that there should not be any problem with the work we have been doing.
The small lesson in hard way, when we grow big, we should be careful about the small things. Even elephant can be killed by small ants.