How to fix the Oracle error ORA-07511: sscggtl: $enq unexpected return for master termination lock?

In this post, you’ll learn more about the Oracle ErrorORA-07511: sscggtl: $enq unexpected return for master termination lock with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-07511: sscggtl: $enq unexpected return for master termination lock

Reason for the Error ORA-07511: sscggtl: $enq unexpected return for master termination lock

VMS system service $ENQ returned an unexpected value

How to fix the Error ORA-07511: sscggtl: $enq unexpected return for master termination lock ?

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

Check for system error message and refer to VMS documentation