When rolling over or completing a transaction check, the error 'trading account transactions with no matching enterprise' appears.
It is hard to define a particular solution to this error and solutions differ between Cashbook Plus and Cashbook Platinum. Below are a few things you can check in each program:
Assign a Default Enterprise to a related account in the Chart of Accounts
This means that when this account is used in a cashbook transaction, the default enterprise assigned to this account code will automatically be selected.