Connectivity error codes
2111 : missing loading manhole downstream connection
2112 : invalid downstream pump station force-main connectio
2113 : invalid intermediate loading manhole in force-mains
2114 : invalid intermediate loading manhole in pump station force-main
2115 : invalid loading manhole connection to pump station
2121 : junction chamber must be connected to force-main/pump
2122 : invalid link connection count to junction chamber
2123 : junction chamber downstream link is not a force-main
2124 : missing downstream link to junction chamber
2125 : invalid upstream link type
2126 : missing upstream link to junction chambe
2131 : invalid connection to outlet
2132 : invalid downstream connection from outlet
2133 : invalid upstream link type
2141 : unsupported multiple downstream links from wet well
2142 : wet well downstream link is not a pum
2143 : wet well upstream link is not a gravity main
2211 : rim elevation less than downstream invert level
2212 : rim elevation less than downstream pipe-main level
2501 : loop found in given network
2502 : multi-loops found in given network
2511 : disconnected nodes
2512 : disconnected links
2531 : unable to organize pipe link topology
2611 : invalid split-flow configuration for non-pipe link
2612 : invalid adverse pipe from split-flow manhole