EMA C++ RDM Usage Guide : 3 Login Domain : 3.2 Usage : 3.2.8 Login Status Elements
 
3.2.8 Login Status Elements
The Login Attrib can be used to send additional authentication information and user preferences between components. The ReqMsg.Attrib is an ElementList, which can contain any of the following predefined elements (none of which are required):
 
Table 10: Login Status Attrib Elements  
ELEMENT NAME
DATA TYPE ENUMERATION
RANGE/EXAMPLE
DESCRIPTION
AuthenticationErrorCode
UInt
From 0 to 4294967296
Specifies the code for a specific LSEG Real-Time Distribution System Authentication error (or non-error) condition. 0 indicates no error condition and is the default setting.
AuthenticationErrorText
ASCII
 
Text accompanying and explaining the AuthenticationErrorCode.