Oracle/PLSQL: ORA-04098 Error

Question:  What is the solution for the oracle generated error ORA-04098 ?

Answer:  For an ORA-04098 error, the cause might be:

Cause:

A trigger was attempted to be retrieved for execution and was found to be invalid. This also means that compilation/authorization failed for the trigger.

Action:

The options are to resolve the compilation/authorization errors, disable the trigger, or drop the trigger.

You can also try running the following command to check for errors on the trigger:

show errors trigger trigger_name;

Replace trigger_name with the name of your trigger.