How to fix the Oracle error ORA-07487: scg_init_lm: cannot create lock manager instance.?

In this post, you’ll learn more about the Oracle ErrorORA-07487: scg_init_lm: cannot create lock manager instance. with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-07487: scg_init_lm: cannot create lock manager instance.

Reason for the Error ORA-07487: scg_init_lm: cannot create lock manager instance.

lm_create failed.

How to fix the Error ORA-07487: scg_init_lm: cannot create lock manager instance. ?

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

Check result code in sercerrno. Possible lock manager failure.