English to Polish Tech/Engineering Real Estate real estate

The application must flexibly define the checks that must be performed for each type of tran-saction, and in the transaction itself these checks must be performed and automatically (a list of) errors, warnings and other types of messages as a result of these checks must be presented to the user, preventing the complete transaction from being committed. In case of the occur-rence of specific (critical) errors, these must be logged in a separate table.