It's very likely this "symphony" is fictional.
There are a number of symphonies with movements entitled either "Toccata" or "Fugue".
The last movement of Charles-Marie Widor's Symphony for Organ no.5 is titled "Toccata"
The two movements of William Schumann's Symphony No.3 are titled "Passacaglia and Fugue" and "Chorale and Toccata"
The finale of ...