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SOA 11g: Exception Occured During Invocation of JCA Binding: "JCA Binding execute of Reference operation 'NcharRef' failed due to: Unimplemented string conversion." (Doc ID 1524642.1)

Last updated on OCTOBER 27, 2021

Applies to:

Oracle SOA Suite - Version and later
Information in this document applies to any platform.


On : version, DB Adapter

DB Adapter is failing with JCA Binding exception when data from stored procedure invocation is returned using REF Cursor. Requirement is to access data returned as a resultset using REF Cursor. This worked fine in, but is no longer working in

At design time, the following XSD is created by JDeveloper for the DB Adapter service and a simple string to VARCHAR2 mappings is done.



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