How to fix the Oracle error ORA-09827: SCLGT: atomic latch return unknown error.?

In this post, you’ll learn more about the Oracle ErrorORA-09827: SCLGT: atomic latch return unknown error. with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-09827: SCLGT: atomic latch return unknown error.

Reason for the Error ORA-09827: SCLGT: atomic latch return unknown error.

System call atomic_op() return unexpected error.

How to fix the Error ORA-09827: SCLGT: atomic latch return unknown error. ?

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

Check additional information in the trace file.