Messages : 20 Messages: Ack Message : 20.2 Ack Message Structure
 
20.2 Ack Message Structure
 
Table 12: Ack Message Structure
Attribute
Type
Definition
AckID
int
Used to associate this Ack with the message it is acknowledging.
Domain
string,int
Specifies the domain model represented by this message. If absent, Domain defaults to MarketPrice.
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Analytics
Contribution
Dictionary
EconomicIndicator
Forecast
Headline
History
Login
MarketByOrder
MarketByPrice
MarketByTime
MarketMaker
MarketPrice
NewsTextAnalytics
Poll
ProviderAdmin
Reference
ReplayHeadline
ReplayStory
ServiceProviderStatus
Source
Story
SymbolList
System
Transaction
YieldCurve
ExtHdr
string
An optional extension to the request message in case an attribute is identified that currently doesn’t fit into the request message header.
ID
int
Required. Integer value representing the event stream. It can also be used to match the request and responses.
Key
object
The key representing the data content or requested capability.
Elements
object
An Element List describing additional attributes of the item stream.
Filter
object
A filter specification used to request which filter entries will be present in a Filter List payload.
Identifier
int
A user-defined numeric identifier. Identifier is defined on a per-domain basis. This attribute's range is from -2,147,483,648 to 2,147,483,647.
Name
string,array(string)
Name(s) of the information requested.
NameType
string,int
An enumeration representing the different forms the name can take. If absent, NameType defaults to Ric.
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AuthnToken: Authentication Token
Cookie: User information is specified in cookie
EmailAddress: Email Address
Name: Username
Ric: Reuters Instrument Code
Token: User Token (Typically AAA Token)
Unspecified: Unspecified
Service
string,int
A name or ID representing the identifier of the service provider. If absent, Service defaults to the default service in the Refinitiv Real-Time Advanced Distribution Server configuration.
NakCode
string,int
Specifies the NAK code.
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AccessDenied: The user is not permissioned to post on the item or service.
DeniedBySrc: The source being posted to has denied accepting this post message.
GatewayDown: A gateway device for handling posted or contributed information is down or unavailable.
InvalidContent: The content of the post message is invalid (it does not match the expected formatting) and cannot be posted.
None: No Nak Code.
NoResources: Some component along the path of the post message does not have appropriate resources available to continue processing the post.
NoResponse: There is no response from the source being posted to. This may mean that the source is unavailable or that there is a delay in processing the posted information.
NotOpen: The item being posted to does not have an available stream.
SourceDown: The source being posted to is down or unavailable.
SourceUnknown: The source being posted to is unknown and unreachable.
SymbolUnknown: The system does not recognize the item information provided with the post message. This may be an invalid item.
Private
boolean
Specifies whether the stream is stream. If absent, Private defaults to false.
Qualified
boolean
Specifies whether the stream is qualified. If absent, Qualified defaults to false.
SeqNumber
int
Sequence number intended to help with temporal ordering. Typically, this will be incremented with every message, but may have gaps depending on the sequencing algorithm being used.
Text
string
Provides additional information about the acceptance or rejection of the message being acknowledged.
Type
string,int
Required. Specifies the message classification. For Ack messages, Type is Ack.
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Ack
Close
Generic
Post
Refresh
Request
Status
Update