When did it occur:
1. While placing a Clusterio Fluid Transmitter (Fluid Tank) directly onto a offshore pump
2. While placing a Clusterio Fluid Transmitter (Fluid Tank) directly onto a circuit locked pump (disabled status)
Error Screenshot:
![Image](https://forums.factorio.com/images/ext/71a88fc57ecd7c39862e154fb2eb05dd.png)
While this is modded, the response from the creator of clusterio reported that this happens since 0.17.6 due to change in factorio
Waiting for a response from Dev's