Problem

The new mapping DML deployment project is stuck and continuously loading the container to the runtime repository browser and on the console tab appears
the message "503 Map Proxy is busy, try again later"

Resolution

• You might need to check the deployment server if there is another mapping container that is pending state and the map proxy could not load the new container. Go to the B2Bi server in the UI interface > Navigate to the processing configuration > Manage deployment server (check the status of it) > If is started, you can try to refresh the cluster and try again to deploy it.
• Alternatively, if the above procedure does not solve the issue, you might execute <B2Bi_install_Dir>/Interchange/tool/mapProxyDeployer LIST and REMOVE [containerID] if the status of the current integration is in a pending state.