MSGSTATE in SXMSPMAST table

001 --- Recorded
002 --- Being Processed
003 --- Processed Successfully
007 --- Archieved
008 --- Deleted
009 --- Automatic Restart
010 --- Message Branched
011 --- No Receiver Found
012 --- Recorded for Outbound Processing
014 --- System Error --- Manual Restart Possible
016 --- Manual Restart
017 --- Application Error --- Manual Restart Possible
018 --- System Error --- After Automatic Restart
019 --- Changed manually
020 --- Cancelled --- Since already present
021 --- Cancelled manually
022 --- Acknowledgement message stopped
023 --- System Error --- Restart not Possible
024 --- Application Error --- Restart not Possible
025 --- Application Error --- After Automatic Restart
029 --- Transfer to process engine