Unable to label information for label in Perforce

2010-06-02 10:56:57,578 WARN  [P4 IO Pump] fisheye.app com.cenqua.fisheye.perforce.client.P4Client$13-processGroup - Unable to label information for label NightlyBuild:20051212_011320, props = {data=# A Perforce Label Specification.
#
#  Label:       The label name.
#  Update:      The date this specification was last modified.
#  Access:      The date of the last 'labelsync' on this label.
#  Owner:       The user who created this label.
#  Description: A short description of the label (optional).
#  Options:     Label update options: locked or unlocked.
#  View:        Lines to select depot files for the label.
#
# Use 'p4 help label' to see more about label views.
Label:	NightlyBuild:20051212_011320
Update:	2005/12/12 11:39:07
Access:	2010/06/02 19:56:35
Description:
	Auto Nightly Build
Options:	locked
View:
	//depot/ssps/..., func2=C50636C6B29CB6F4DD67395618659E58}