Markdown text not allowed. The license is invalid, is expired or doesn't permit it.

Causes

You are trying to print an Enhanced Balance sheet with groups containing an attachment in Markdown (.md) format, which is not allowed by the subscription you are using.

Solutions

To continue using all features, purchase a subscription for the Advanced plan of Banana Accounting Plus or enter a valid Product key for the Advanced plan (already purchased).

For more information, see the Attachments in the documentation.