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


Also to Note that all Status Codes are not related to all Phases .
Here are the Possibilities :
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Inactive
Disabled Request
Onhold request
No Manager defined for the request
this could also be on account of a workshift problem
Pending
normal
waiting - waiting for manager availability
standby - incompatible with another program
scheduled - resubmitable request
Running
Normal
Pause- waiting for a blocking condition or dependency
resuming
terminating
Completed
normal
warning
error
terminated - started running and asked to cancel
cancelled - not started running and asked to cancel