ERROR_INVALID_COMMAND  261 coordinatorapi.cpp       reply.coordCmdStatus = CoordCmdStatus::ERROR_INVALID_COMMAND;
ERROR_INVALID_COMMAND  172 dmtcp_command.cpp     case CoordCmdStatus::ERROR_INVALID_COMMAND:
ERROR_INVALID_COMMAND  626 dmtcp_coordinator.cpp       reply->coordCmdStatus = CoordCmdStatus::ERROR_INVALID_COMMAND;