Following is the entire message
Archive queue is full.
DB2 will not call userexit program for this database for 5 minutes.
2008-09-24-01.28.26.984000 Instance

B2 Node:000
PID:1904(db2syscs.exe) TID:2220 Appid:*LOCAL.DB2.080924050626
database_utilities sqlubcka Probe:0 Database:AEVAL