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Oracle R Integration Fails With ORA-28578: Protocol Error During Callback From An External Procedure (Doc ID 2827639.1)

Last updated on JANUARY 19, 2022

Applies to:

Oracle Database - Enterprise Edition - Version 19.3.0.0.0 and later
Information in this document applies to any platform.

Symptoms

Database was upgraded from 12.2 version to the 19c.

Its a CDB/PDB environment.

While running R query,received below error.

The same query from an other pluggable database works fine and return the correct result.

Changes

 Database was upgraded from 12.2 version to the 19c

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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