I see these messages in monitord.log

Gideon has similar ones in his log too

http://obelix.isi.edu/stampede-workflows/SyntheticSCEC/synthetic-scec-072711-run0011.tgz

2011-08-02 16:36:19,101:pegasus-monitord:db_send_wf_state:1239: WARNING: 7f0f4acf-4117-4c72-a5d0-9c153f9a24ea - SCEC-8-1: DAGMan exit code hasn't been set...
2011-08-02 16:36:21,346:pegasus-monitord:db_send_wf_state:1239: WARNING: 4509ff87-e1c7-4e64-8c46-05f90b41168f - SCEC-47-1: DAGMan exit code hasn't been set...
2011-08-02 16:36:22,732:pegasus-monitord:db_send_wf_state:1239: WARNING: 7973dea0-db4b-4090-88c0-596ac2ef14b8 - SCEC-41-1: DAGMan exit code hasn't been set...
2011-08-02 16:43:42,160:pegasus-monitord:db_send_wf_state:1239: WARNING: 287ae245-5b08-4f9a-9ba7-8936ceac6d99 - SCEC-24-1: DAGMan exit code hasn't been set...
2011-08-02 16:43:42,163:pegasus-monitord:db_send_wf_state:1239: WARNING: e50bf3a0-359a-4bff-9130-eeb708f1695c - SCEC-10-1: DAGMan exit code hasn't been set...
2011-08-02 16:43:42,703:pegasus-monitord:db_send_wf_state:1239: WARNING: eabf3572-ad21-42af-aeeb-32fc3dcde3ac - SCEC-56-1: DAGMan exit code hasn't been set...
2011-08-02 16:43:45,673:pegasus-monitord:db_send_wf_state:1239: WARNING: 34fb6fa4-5a79-401a-8241-bacdfa854e01 - SCEC-33-1: DAGMan exit code hasn't been set...
2011-08-02 16:43:46,574:pegasus-monitord:db_send_wf_state:1239: WARNING: 844d623e-dcc3-4f5f-9e69-ec46f15def2a - SCEC-37-1: DAGMan exit code hasn't been set...
2011-08-02 16:50:46,042:pegasus-monitord:db_send_wf_state:1239: WARNING: de468690-ec6d-45b4-b846-b04a7c4bc9ca - SCEC-57-1: DAGMan exit code hasn't been set...
2011-08-02 16:57:43,281:pegasus-monitord:db_send_wf_state:1239: WARNING: 46fe16ac-efd9-436c-9768-4619f73901f3 - SCEC-74-1: DAGMan exit code hasn't been set...