Clearing Transaction Data for System Node Restart
Undelivered node transaction information is stored in the Nodes Down table. The Force Retry All button on the Undelivered Node Transaction page enables you to clear the table so that the system can attempt to restart any nodes that are down.
For example, if a node is in the Nodes Down table and you change the URL of the node, the node becomes free because it is still treated as inoperative (or down) based on the old URL. When you click the Force Retry All button, the system retries starting the node.
Click the Force Retry All button on the Undelivered Node Transaction page to clear the Nodes Down table so that the system can restart any nodes that are down.