If no message is assigned to data that you received from a Service Bus queue or topic subscription (Received status = Invalid), you must adjust or add Service Bus search definitions. If you have done so, you can retry to assign messages to the received data records without a message assigned.
On reassign, for all received data records without a message, a matching search definition is searched for. If a matching search definition is found:
The message and company, as defined for the search definition, are assigned to the received data record.
The received data record status is set to 'New'.
You can reassign messages:
Automatically
Manually
Steps
Go to Connectivity studio > Inquiries > Service Bus queue > Received data.
Sub-task: Reassign messages automatically.
On the Action Pane, click Design.
Click Reassign.
Sub-task: Assign message manually.
Click Edit.
In the list, find and select the desired record.
In the Message field, enter or select a value.