HPSR0400W ERROR CODE RETURNED FROM DB SENSOR. FUNC=`function`

Explanation
 An error code is returned from the DB Sensor function. Function is
the function name of the DB Sensor API. 

System action
 IMS HP Load
stops calling the DB Sensor, continues processing, and sets a return
code of 4. 

User response
 The accompanying messages are recorded in the
CRSS journal. Check the CRSS journal and follow the user response
sections of the accompanying messages. 