Two counting/validation actions are possible:
Note: refer to the Sales Module guide to know more about the process used in Akuiteo.
However, if the standard process has not been respected or if something has been forgotten, you can still manually validate the invoices and entries.
Caution: if you have validated an entry by error, it is highly recommended to reverse the entry from the menu Edit > Reverse the current entry instead of using the un-validate function.