Errors ORA-29400 KUP-4020 While Querying Huge Records From External Table (Doc ID 466277.1)

Last updated on NOVEMBER 28, 2016

Applies to:

Oracle Database - Enterprise Edition - Version 10.1.0.2 to 10.2.0.4 [Release 10.1 to 10.2]
Information in this document applies to any platform.
***Checked for relevance on 30-AUG-2013***

Symptoms

The errors ORA-29400 KUP-4020 are encountered while executing queries against external tables with huge records:

ORA-12801: error signaled in parallel query server P002
ORA-29913: error in executing ODCIEXTTABLEFETCH callout
ORA-29400: data cartridge error
KUP-04020: found record longer than buffer size supported

Cause

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