ORA-1422 When refreshing Materialized Views with Materialized View Logs
(Doc ID 2897240.1)
Last updated on NOVEMBER 10, 2022
Applies to:Oracle Database - Enterprise Edition - Version 10.1.0.2 and later
Information in this document applies to any platform.
When refresh the MVs in a DB with new data and now a few tables has multiple Materialized View Logs
An error was encountered performing the requested operation:
ORA-00604: error occurred at recursive SQL level 1
ORA-01422: exact fetch returns more than requested number of rows
00604. 00000 - "error occurred at recursive SQL level %s"
*Cause: An error occurred while processing a recursive SQL statement
(a statement applying to internal dictionary tables).
*Action: If the situation described in the next error on the stack
can be corrected, do so; otherwise contact Oracle Support.
Vendor code 604
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