External Procedure Call From Application Fails With "ORA-03001: Unimplemented Feature"
Last updated on JULY 05, 2017
Applies to:Oracle ODBC Driver - Version 184.108.40.206 and later
Oracle Data Provider for .NET - Version 220.127.116.11 and later
Oracle Provider for OLE DB - Version 18.104.22.168 and later
Information in this document applies to any platform.
This problem can occur on any platform.
An application using the Oracle ODBC driver or another data access driver such as Oracle Data Provider for .NET or ORAOLEDB calls into a Package or Procedure which internally makes a call to an external library function via EXTPROC.
The call fails with the following error
ORA-3001 unimplemented feature
The external procedure can be called by other applications such as SQL*Plus and work fine.
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