FABJ3811E DEVTYPE ERROR FOR DD NAME=`ddname`

Explanation
 Issuing a DEVTYPE macro for the data set associated to the DD name ddname
failed.

System action
 Program FABJMAIN issues a user error abend code
of 3811.

User response
 Correct any obvious errors, and rerun the job. If the problem persists,  contact IBM® Software Support.