Definition
The Request for Positions Ack message is returned by the holder of the position in response to a Request for Positions message. The purpose of the message is to acknowledge that a request has been received and is being processed.
Message structure 3908 distinct fields
Source order, including nested components and groups. Group counts precede the repeated entries. “Required here” is relative to the enclosing component or group, not unconditional in the message. A dash means not marked required; conditional requirements remain in the source notes. This is a reference, not a counterparty-specific validator.
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StandardHeaderComponentRequired
MsgType = AO
StandardHeader definition & usage →
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Unique identifier for this position report
Unique identifier for the Request for Position associated with this report
This field should not be provided if the report was sent unsolicited.
Total number of Position Reports being returned
Set to 'Y' if message is sent as a result of a subscription request or out of band configuration as opposed to a Position Request.
PartiesRepeating groupCount tag 453Required
Position Account
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Type of account associated with the order (Origin)
InstrumentComponent—
Instrument definition & usage →
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InstrmtLegGrpRepeating groupCount tag 555—
Specifies the number of legs that make up the Security
InstrmtLegGrp definition & usage →
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UndInstrmtGrpRepeating groupCount tag 711—
Specifies the number of underlying legs that make up the Security
UndInstrmtGrp definition & usage →
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Ability to specify whether the response to the request should be delivered inband or via pre-arranged out-of-band transport.
URI destination name. Used if ResponseTransportType is out-of-band.
Must be set if EncodedText field is specified and must immediately precede it.
Encoded (non-ASCII characters) representation of the Text field in the encoded format specified via the MessageEncoding field.
StandardTrailerComponentRequired
StandardTrailer definition & usage →
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