How to fix the Oracle error ORA-15234: target RDBMS compatibility (string) exceeds ASM compatibility (string)?

In this post, you’ll learn more about the Oracle ErrorORA-15234: target RDBMS compatibility (string) exceeds ASM compatibility (string) with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-15234: target RDBMS compatibility (string) exceeds ASM compatibility (string)

Reason for the Error ORA-15234: target RDBMS compatibility (string) exceeds ASM compatibility (string)

An attempt was made to advance RDBMS compatibility beyond the disk group’s ASM compatibility.

How to fix the Error ORA-15234: target RDBMS compatibility (string) exceeds ASM compatibility (string) ?

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

Advance ASM compatibility before advancing RDBMS compatibility.