We are trying to connect via EMA C++ API to an our assigned Service Name using port 14002
But we receive this error during login process:
Exception subscribing to market data: Exception Type='OmmInvalidUsageException',
Text='Closed / Suspect / User unknown to permissioning system, it could be DACS
, AAA or EED / 'name_of_our_user, unknown to system.''
name_of_our_user is the username used to connect omessed for security.
Hi @cdefusco, are you using one of the EMA example programs.
You will need a valid DACS user name which is permissioned to get data for instrument of interest.
In the OMMConsumer example:
OmmConsumer consumer( OmmConsumerConfig().host( "ADS:14002" ).username( "user1" ) );
the username has to be a valid DACS user name. To get a valid DACS username, please contact your market data team which manages your ADS/TREP infrastructure.