FABJ3940E FLASHCOPY INTENDED, SELECTED IC HAS A DIFFERENT DSNAME=`dsname`

Explanation
 The FlashCopy® process
was requested in CRC, but the specified image copy data set was not
created by the Advanced Image Copy Services.

System action
 Program FABJMAIN issues a user error abend code
of 3940.

User response
 Check the input image copy data set, and rerun
the job.