Message 25

Severity: Fatal (value = 1)
Default Action: Error (value = 0)
Description: <value> <name> <value> From = <value> To (<value>).
Detail:

Message 25 occurs when an invalid configuration is defined,e.g. a Transformer is defined with the same Node From as Node To. This can also apply to other class types, e.g. a Waterway cannot be defined with the same Storage From as Storage To.