How to fix the Oracle error ORA-12048: error encountered while refreshing materialized view “string”.”string”?

In this post, you’ll learn more about the Oracle ErrorORA-12048: error encountered while refreshing materialized view “string”.”string” with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-12048: error encountered while refreshing materialized view “string”.”string”

Reason for the Error ORA-12048: error encountered while refreshing materialized view “string”.”string”

Some problem occurs during refresh of multiple materialized views in atomic mode. The materialized view whose refresh failed has raised this error.

How to fix the Error ORA-12048: error encountered while refreshing materialized view “string”.”string” ?

You can fix this error in Oracle by following the below steps

Examine the other messages on the stack to find the refresh problem.