[ISS Support Case] Deployment/Undeployment Failure
Last updated: January 12th, 2026Description
Client reached as user is unable to undeploy or deploy any objects to specific target node. Whenever user tries he receives one of two errors. "Communication error: Engine communication error" "unable to communicate with objects hosting engine"
- Author: Kevin Modlin
- Published: January 12th, 2026
Details:
| Product: InTouch |
| Version: 2023 |
| Solution: [Solution is visible below when you're logged in and have a current subscription] |
| Date Created: | 10/18/2024 |
| Case: | 88037 |
Give feedback about this article
Recommended articles
[ISS Support Case] database not reading
add plc node database not reading da server tags are there when looking in plc In window maker needs indicator to come on screen and will not change state. OPC Factory Server 3.5.0.2909 -> FSGateway 3.0 Sp2 -> Intouch 2014 R2 Model Number CPU 3420 Schnider Electric M340 Firmware of End Device 2.7 All the other PLC are quantum and using MBTCP references.
Read More[ISS Support Case] Cannot acknowledge alarms through win911
After windows update logs: encrypted inbound suitelink connections are not possible in this configuration
Read More[ISS Support Case] InTouch Alarm Historization Options
Can someone send a screen shot of history block alarming for InTouch and System Platform? This request is for the Ingenco upgrade It is uncertain how the existing application to be upgraded is configured. Trying to prepare for any scenario.
Read More