In HandiTax, within a Family Trust Election form, if information is missing in the form, an error FTER.408053 - Election details must be completed, will occur.
If you have entered E, at Item 1, the following items must also be completed in Section A:
Item 4 - Central management and control outside Australia.
Item 5 - Details of at least one trustee.
Item 6 - Income year specified.
Item 8 - Details of a specified individual.