Exactly-once QOS (quality of service) is required for transferring
messages transactionally across different WebLogic Server domains, you
must establish a trust relationship between these domains by using a
common security credential.
To configure a trusted relationship:
If you have not already done so, in the Change Center of the Administration Console, click Lock & Edit (see Use the Change Center).
Click the domain node (for example,
In the right pane, select Security >
General and click Advanced.
If checked, clear the Enable Generated
Credential check box.
Enter a password for the domain in the Credential field. This
password must match the password used for the domain that you are
Note: This password must match the password used for the
domain that you are interoperating with.