Update the Datasource Username

Avoid the invalid WLS component schema owner error during the readiness check.

To avoid the invalid WLS component schema owner error that might occur during the readiness check, perform the following steps:

1. Access the WebLogic Server Administration Console.
2. Under the Domain Structure section in the left navigation pane, expand Services > Data Sources.
3. Locate and select WLSSchemaDataSource.
4. Under the Change Center section on the top left of the screen, click Lock & Edit.
5. Under the WLSSchemaDataSource section, click the Configuration tab > Connection Pool subtab.
6. In the Properties field, change the value of the username from <env_prefix>_WLS_RUNTIME to <env_prefix>_WLS.
7. Save and activate the changes.