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ORA-30926: Unable To Get A Stable Set Of Rows In The Source Tables on merge into sys.mon_mods$ (Doc ID 2452711.1)

Last updated on APRIL 17, 2023

Applies to:

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


When attempting to shut down the database, the error: ORA-30926: unable to get a stable set of rows in the source tables is reported.

This happens whether it is SHUTDOWN IMMEDIATE or SHUTDOWN. The only way to shut down the database without the error is using SHUTDOWN ABORT.

The failing SQL statement uses DUAL to execute a merge :

   MERGE INTO sys.mon_mods$ m USING dual ON (

The Current SQL Statement from ERRORSTACK for ORA-30926 shows a SQL with (sql_id=bb926a5dcb8kr)




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