duplicate target database fails with ORA-00349

Getting these errors and I'm not finding anything specifically related to this in knowledge searches. 

/<RMAN log segment>

Reenabling controlfile options for auxiliary database
Executing: alter database force logging

contents of Memory Script:
{
   Alter clone database open resetlogs;
}
executing Memory Script

RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure of Duplicate Db command at 11/01/2016 12:31:05
RMAN-05501: aborting duplication of target database
RMAN-03015: error occurred in stored script Memory Script
RMAN-06136: ORACLE error from auxiliary database: ORA-00349: failure obtaining block size for '+AXIUMDATA'
ORA-15001: diskgroup "AXIUMDATA" does not exist or is not mounted
ORA-15001: diskgroup "AXIUMDATA" does not exist or is not mounted