The rule class was not found. (class name = aa....aa, rule kind = bb....bb)

aa....aa: Name of the implementation class where the exception occurred (display name for standard provision)
bb....bb: Rule type (Standard)

Description

The rule implementation class was not found.

(S)

Cancels the request processing.

(O)

Check the message log file and eliminate the cause of the error. If the cause of the error is associated with operations, re-execute the processing. If it is not associated with operations, collect the log and trace information, and then contact the maintenance personnel.