Hi Braulio,
The error comes from PCo and indicates tha there is a formatting error in the syntax of the request sent to PCo from MII.
Please do the following:
1. Change the PCo Agent Instance Log level to Verbose
2. from the Log tab on the Agent Instance, clear the log
3. Execute the MII query again
4. Export the Log and reply to this discussion with the contents.
Regards, Steve