StandardError: Foundation failed to detect node type at 192.168.110.4.

how can i solve this problem when i image a node ?

stderr:
/opt/dell/srvadmin/sbin/racadm: line 13: printf: 0xError: invalid hex numberERROR: Unable to connect to RAC at specified IP address.
return code: 1

Traceback (most recent call last):File "/home/hudsonb/workspace/workspace/foundation_installer-3.3/builds/build-installer-3.3-release/foundation-python-tree/bdist.linux-x86_64/egg/foundation/imaging_step.py", line 124, in _runFile "/home/hudsonb/workspace/workspace/foundation_installer-3.3/builds/build-installer-3.3-release/foundation-python-tree/bdist.linux-x86_64/egg/foundation/imaging_step_type_detection.py", line 294, in runStandardError: Foundation failed to detect node type at 192.168.110.4.