How to fix the Oracle error ORA-28387: Could not acquire an enqueue for wallet operation in Oracle RAC?

In this post, you’ll learn more about the Oracle ErrorORA-28387: Could not acquire an enqueue for wallet operation in Oracle RAC with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-28387: Could not acquire an enqueue for wallet operation in Oracle RAC

Reason for the Error ORA-28387: Could not acquire an enqueue for wallet operation in Oracle RAC

Enqueue to block TDE operations in Oracle RAC database could not be obtained.

How to fix the Error ORA-28387: Could not acquire an enqueue for wallet operation in Oracle RAC ?

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

Retry the wallet operation.