Error in ip_cliente.py

[daniguille99]

Hello!
I'm having an issue when I run ip_cliente.py with my meter. It seems to work well, but at some point, it appears the next error:

Does anyone now what that error exactly means and how can I solve it?

Thank you in advance!

[tinogis]

A Bad ASDU is received. The length field of the ASDU is not correct. Is possible that a non iec870ree paquet is received?

[daniguille99]

I don't think so, because the protocol used by the meter is iec870ree. What I did was running the ip_client.py in vscode only changing the information of the meter and while at first seems to work at this point the error appears:

I also tried to change the datetime but the error keeps appearing.
Maybe I misread the meter values, which i interpreted in that way:
der: "Dirección de enlace"
dir_pm: "Punto de Medida"
pwd: "Password"