ORA-04126
invalid or missing MLE language identifier
Cause
The provided Multilingual Engine (MLE) language identifier used to create an MLE schema object was either invalid or missing.
Action
Ensure that a supported language identifier is provided. The list of supported language identifiers can be obtained using DBMS_MLE.get_available_languages. Verify that the language identifier does not contain typos or extraneous characters, such as single quotes.