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19.x: startup upgrade failed with ' ORA-00904: "PL_SQL_STACK": Invalid Identifier ' (Doc ID 2944811.1)

Last updated on APRIL 25, 2023

Applies to:

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


After successful clone of the PDB ,in process of the database upgrade , starting up the PDB database in upgrade mode failed with below errors .



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