Tables Used

EC2 - DI Cover (Accounting). Used to save the DI Cover (Accounting).
EC4 - DI Detail (Accounting). Used to query the DI Detail (Accounting).
EC5 - Invoice (Accounting). Used to query the Invoice (Accounting).
EC6 - Register of Accounts. Used to query the Register of Accounts.
EC8 - Invoices of the Process. Used to query invoices of the process.