ORA-04163
MLE call specification specifies invalid mapping from database type string to MLE language type string
- source type: The database type of the procedure argument.
- target type: The MLE language type specified in the signature clause.
Cause
The signature clause in a Multilingual Engine (MLE) call specification maps the database type of a procedure argument to an MLE language type that is not supported for the given database type.
Action
Change the signature clause of the MLE call specification to use an MLE language type that is valid for the given type of the procedure argument.