Goto my blog or Schema - useful links & T-Codes
find the understanding The Interanal Table TIP in link http://help.sap.com/saphelp_470/helpdata/en/8a/98566c46c411d189470000e829fbbd/content.htm
you can see Origin status:
O | Origin indicator of time pair E = Time event O = Overtime from Overtime infotype (2005) A = Absence from Absences infotype (2001) P = Attendance from Attendances infotype (2002) R = Availability from Availability infotype (2004) D = Generated planned pair C = Attendance/absence reasons |
Regrads!
Woody