OCI-04107
Environment string or one of the modules imported by it has been modified since it has been loaded.
Cause
The Multilingual Engine (MLE) environment or one of the modules that it imports has changed since the execution context was created.
Action
Create a new dynamic context, or rerun the function. Rerunning the function creates and uses a new execution context. Alternatively call DBMS_SESSION.reset_package() to reset the session.