Status code and Phase code from fnd_concurrent_requests

How To Find the Meanings of Various Status Codes (Doc ID 297909.1)

FND_CONCURRENT_REQUESTS

STATUS_CODE Column:
A Waiting
B Resuming
C Normal
D Cancelled
E Error
F Scheduled
G Warning
H On Hold
I Normal
M No Manager
Q Standby
R Normal
S Suspended
T Terminating
U Disabled
W Paused
X Terminated
Z Waiting.

PHASE_CODE column.
C Completed
I Inactive
P Pending
R Running