How to fix the Oracle error ORA-07272: spwat: invalid semaphore set id.?

In this post, you’ll learn more about the Oracle ErrorORA-07272: spwat: invalid semaphore set id. with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-07272: spwat: invalid semaphore set id.

Reason for the Error ORA-07272: spwat: invalid semaphore set id.

Semaphore ID fetched from SGA was not initialized to valid value. Additional information returned is semaphore set index, and oracle process number.

How to fix the Error ORA-07272: spwat: invalid semaphore set id. ?

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

Oracle internal error. Check semaphore set index. Check oracle process number.