Error ORA-12839 While Executing a Package in 11g Release
Last updated on FEBRUARY 02, 2017
Applies to:Oracle Database - Enterprise Edition - Version 126.96.36.199 to 188.8.131.52 [Release 11.1 to 11.2]
Information in this document applies to any platform.
It cannot run successfully a package in 184.108.40.206 release once enabled Parallel Session, on the contrary,
this works fine in 10g release.
It happens if having a parent table and child table with a parent referential constraint then running Parallel DML again, then this can fail with an unexpected ORA-12839 or even fail with an ORA-600 error.
once enabled parallel session, i.e.:
then the package makes the error:
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