Win32 Error Codes Diagnostics 21 Version: 1.0 Error Description decimal Hexadecimal Name 1218 0x000004C2 ERROR INVALID MESSAGEDEST _ _ The format of the specified message destination is invalid. 1219 0x000004C3 ERROR SESSION CREDENTIAL CONFLICT _ _ _ The credentials supplied conflict with an existing set of credentials. 1220 0x000004C4 ERROR REMOTE SESSION LIMIT EXCEEDED _ _ _ _ An attempt was made to establish a session to a network server, but there are already too many sessions established to that server. 1221 0x000004C5 ERROR DUP DOMAINNAME _ _ The workgroup or domain name is already in use by another computer on the network.
1222 0x000004C6 ERROR NO NETWORK _ _ The network is not present or not started. 1223 0x000004C7 ERROR CANCELLED _ The operation was canceled by the user. 1224 0x000004C8 ERROR USER MAPPED FILE _ _ _ The requested operation cannot be performed on a file with a user-mapped section open. 1225 0x000004C9 ERROR CONNECTION REFUSED _ _ The remote system refused the network connec- tion. 1226 0x000004CA ERROR GRACEFUL DISCONNECT _ _ The network connection was gracefully closed. 1227 0x000004CB ERROR ADDRESS ALREADY ASSOCIATED _ _ _ The network transport endpoint already has an address associated with it.
1228 0x000004CC ERROR ADDRESS NOT ASSOCIATED _ _ _ An address has not yet been associated with the network endpoint. 1229 0x000004CD ERROR CONNECTION INVALID _ _ An operation was attempted on a nonexistent net- work connection. 1230 0x000004CE ERROR CONNECTION ACTIVE _ _ An invalid operation was attempted on an active network connection. 1231 0x000004CF ERROR NETWORK UNREACHABLE _ _ The network location cannot be reached. For in- formation about network troubleshooting, see Windows Help. 1232 0x000004D0 ERROR HOST UNREACHABLE _ _ The network location cannot be reached. For in- formation about network troubleshooting, see Windows Help.
1233 0x000004D1 ERROR PROTOCOL UNREACHABLE _ _ The network location cannot be reached. For in- formation about network troubleshooting, see Windows Help. 1234 0x000004D2 ERROR PORT UNREACHABLE _ _ No service is operating at the destination network endpoint on the remote system. 1235 0x000004D3 ERROR REQUEST ABORTED _ _ The request was aborted. 1236 0x000004D4 ERROR CONNECTION ABORTED _ _ The network connection was aborted by the local system. 1237 0x000004D5 ERROR RETRY _ The operation could not be completed. A retry should be performed.
1238 0x000004D6 ERROR CONNECTION COUNT LIMIT _ _ _ A connection to the server could not be made be- cause the limit on the number of concurrent con- nections for this account has been reached. 1239 0x000004D7 ERROR LOGIN TIME RESTRICTION _ _ _ Attempting to log in during an unauthorized time of day for this account. 1240 0x000004D8 ERROR LOGIN WKSTA RESTRICTION _ _ _ The account is not authorized to log in from this station. 1241 0x000004D9 ERROR INCORRECT ADDRESS _ _ The network address could not be used for the operation requested. 1242 0x000004DA ERROR ALREADY REGISTERED _ _ The service is already registered.
1243 0x000004DB ERROR SERVICE NOT FOUND _ _ _ The specified service does not exist. 1244 0x000004DC ERROR NOT AUTHENTICATED _ _ The operation being requested was not performed because the user has not been authenticated. 1245 0x000004DD ERROR NOT LOGGED ON _ _ _ The operation being requested was not performed because the user has not logged on to the net- work. The specified service does not exist. 1246 0x000004DE ERROR CONTINUE _ Continue with work in progress. 1247 0x000004DF ERROR ALREADY INITIALIZED _ _ An attempt was made to perform an initialization operation when initialization has already been completed. 1248 0x000004E0 ERROR NO MORE DEVICES _ _ _ No more local devices.
1249 0x000004E1 ERROR NO SUCH SITE _ _ _ The specified site does not exist. 1250 0x000004E2 ERROR DOMAIN CONTROLLER EXISTS _ _ _ A domain controller with the specified name al- ready exists.