An externally defined function returned null. Group name = aa....aa, class name = bb....bb, method name = cc....cc
- aa....aa: Group name
bb....bb: Class name
cc....cc: Method name - Description:
- The method that implements the externally defined function returned null.
- System processing:
- Blocks the query group.
- Action to take:
- Revise the processing of the method that implements the externally defined function. If you fix the class file, delete the query group, and then re-register it.