Explanation
During backup command processing, an attempt was
made to serialize use of a data set. The serialization failed because
the data set was already in use for update by another job or user.
In message ARC1001I or ARC0734I, the values for
reascode are:
- Reascode
- Meaning
- 0
- An error occurred in enqueing or allocating the non-VSAM data
set to be backed up.
- 8
- An error occurred in allocating the VSAM base cluster to be backed
up.
- 12
- An error occurred in enqueing the VSAM base cluster to be backed
up.
System action
The backup command ends. DFSMShsm processing continues.
Programmer response
Retry the backup command when the data
set is not in use.