• Home
• Error Catalog
• Profinet Errors
• Profinet Error (PNIO0100): MRP: Domain UUID "..." defined more than once. Every mrp manager must have a unique uuid.

Profinet Error (PNIO0100): MRP: Domain UUID "..." defined more than once. Every mrp manager must have a unique uuid.

The configuration of the Profinet Media Redundancy Protocol (MRP) in your project contains invalid values.

Refer to the topic "Profinet Media Redundancy Protocol (MRP)" for details how to configure MRP by specifying the MRP manager and its clients.