Cause
The current file is not supported by the running Banana Accounting Extension. Some Banana Accounting Extensions may have restrictions, such as: use for VAT files only, multi-currency, of Cash book type, ...
Solutions
- This specific Banana extension cannot be run with the current file.
- Consult the Banana Extension Documentation for the necessary requirements or use a later version.
- Consult the program documentation for the possible values of @doctype.