ARC1395I

Explanation
 During backup, a request to mount a tape was refused.
The data set name and reason code are given in message ARC1001I if
this was a data set backup request, or in message ARC0734I if this
was a BACKVOL request.
 The meanings for return-code values
are: Retcode
Meaning
4
An INITIAL tape mount request was refused.
8
An EOV tape mount request was refused.

System action
 The backup operation ends.

Programmer response
 Reissue the backup command when tapes can
be mounted or issue a data set backup command with TARGET(DASD) option.

Source
 DFSMShsm