Template:ImpossibleAction/doc
From Fallen London Wiki (Staging)
This template is used for the select few actions which are impossible to complete (either because they need , or otherwise). It works the exact same as Template:Action except that the result is automatically generated (so |Success summary, |Success description , and |Success Instructions won't work).
For actions which have become impossible, but with known Success text due to formerly being available, use Template:Action and set Category:Impossible Actions manually.