An unknown error has occurred during allocation of a data set that has been identified in message ARC1001I or the associated message ARC0734I. Associated with this message is a dynamic allocation message in the data set that has been defined as MSYSOUT by the DFSMShsm cataloged procedure. There is a SNAP dump that has been associated with this error in the SYSOUT data set for the DFSMShsm job. The return code and reason code are given in message ARC1001I or the associated message ARC0734I. If the return code is 97, the reason code is the dynamic allocation return code and is printed in hexadecimal format. For information about dynamic allocation return codes and reason codes, see z/OS MVS Programming: Authorized Assembler Services Guide.
The space management of this data set ends. DFSMShsm processing continues.
Notify the storage administrator or system programmer. There might be a data set with a duplicate name on the volume. If so, scratch the data set with the duplicate name and retry the command. If not, respond as indicated to the dynamic allocation message.
DFSMShsm