The Bagan yasht was, according to the Denkard, the fourteenth nask (volume) of the Sasanian Avesta. The work itself is lost, but based on later references, several of the extant Yashts are considered to have originally been part of the nask.

Sources

The nask itself is no longer extant. Some information on its content are given in Book 8 of the Denkard,

3.Next