How to fix the Oracle error ORA-07327: smpdal: attempt to destroy pga when it was not mapped.?

In this post, you’ll learn more about the Oracle ErrorORA-07327: smpdal: attempt to destroy pga when it was not mapped. with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-07327: smpdal: attempt to destroy pga when it was not mapped.

Reason for the Error ORA-07327: smpdal: attempt to destroy pga when it was not mapped.

Smpdal was called when the PGA had not been previously created.

How to fix the Error ORA-07327: smpdal: attempt to destroy pga when it was not mapped. ?

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

Internal error.