overcheck
/ˈoʊvərˌtʃek/Definitions
1. verb
to check (something) too thoroughly or excessively
“After overchecking the documents, we finally submitted the application on time.”
2. noun
an excessive or unnecessary check
“The overcheck in the system caused a significant delay in processing the orders.”
3. noun
a check that is made after a previous check has been made
“The quality control team performed an overcheck on the finished products before shipping them out.”