Message AllocationInstructionAck

In versions of FIX prior to version 4.4, this message was known as the Allocation ACK message.

The Allocation Instruction Ack message is used to acknowledge the receipt of and provide status for an Allocation Instruction message.

	Field or Component	Field Name	FIXML name	Req'd	Comments	Depr.

8	BeginString		FIX.4.4 (Always unencrypted, must be first field in message)
9	BodyLength		(Always unencrypted, must be second field in message)
35	MsgType		(Always unencrypted, must be third field in message)
49	SenderCompID	@SID	(Always unencrypted)
56	TargetCompID	@TID	(Always unencrypted)
115	OnBehalfOfCompID	@OBID	Trading partner company ID used when sending messages via a third party (Can be embedded within encrypted data section.)
128	DeliverToCompID	@D2ID	Trading partner company ID used when sending messages via a third party (Can be embedded within encrypted data section.)
90	SecureDataLen		Required to identify length of encrypted section of message. (Always unencrypted)
91	SecureData		Required when message body is encrypted. Always immediately follows SecureDataLen field.
34	MsgSeqNum	@SeqNum	(Can be embedded within encrypted data section.)
50	SenderSubID	@SSub	(Can be embedded within encrypted data section.)
142	SenderLocationID	@SLoc	Sender's LocationID (i.e. geographic location and/or desk) (Can be embedded within encrypted data section.)
57	TargetSubID	@TSub	"ADMIN" reserved for administrative messages not intended for a specific user. (Can be embedded within encrypted data section.)
143	TargetLocationID	@TLoc	Trading partner LocationID (i.e. geographic location and/or desk) (Can be embedded within encrypted data section.)
116	OnBehalfOfSubID	@OBSub	Trading partner SubID used when delivering messages via a third party. (Can be embedded within encrypted data section.)
144	OnBehalfOfLocationID	@OBLoc	Trading partner LocationID (i.e. geographic location and/or desk) used when delivering messages via a third party. (Can be embedded within encrypted data section.)
129	DeliverToSubID	@D2Sub	Trading partner SubID used when delivering messages via a third party. (Can be embedded within encrypted data section.)
145	DeliverToLocationID	@D2Loc	Trading partner LocationID (i.e. geographic location and/or desk) used when delivering messages via a third party. (Can be embedded within encrypted data section.)
43	PossDupFlag	@PosDup	Always required for retransmitted messages, whether prompted by the sending system or as the result of a resend request. (Can be embedded within encrypted data section.)
97	PossResend	@PosRsnd	Required when message may be duplicate of another message sent under a different sequence number. (Can be embedded within encrypted data section.)
52	SendingTime	@Snt	(Can be embedded within encrypted data section.)
122	OrigSendingTime	@OrigSnt	Required for message resent as a result of a ResendRequest. If data is not available set to same value as SendingTime (Can be embedded within encrypted data section.)
212	XmlDataLen		Required when specifying XmlData to identify the length of a XmlData message block. (Can be embedded within encrypted data section.)
213	XmlData		Can contain a XML formatted message block (e.g. FIXML). Always immediately follows XmlDataLen field. (Can be embedded within encrypted data section.) See Volume 1: FIXML Support
347	MessageEncoding	@MsgEncd	Type of message encoding (non-ASCII characters) used in a message’s "Encoded" fields. Required if any "Encoding" fields are used.
369	LastMsgSeqNumProcessed		The last MsgSeqNum value received by the FIX engine and processed by downstream application, such as trading system or order routing system. Can be specified on every message sent. Useful for detecting a backlog with a counterparty.

Component

Hop

Hop

Number of repeating groups of historical "hop" information. Only applicable if OnBehalfOfCompID is used, however, its use is optional. Note that some market regulations or counterparties may require tracking of message hops.

end Component

628	HopCompID	@ID
629	HopSendingTime	@Snt
630	HopRefID	@Ref

448	PartyID	@ID	Used to identify source of PartyID. Required if PartyIDSource is specified. Required if NoPartyIDs > 0.
447	PartyIDSource	@Src	Used to identify class source of PartyID value (e.g. BIC). Required if PartyID is specified. Required if NoPartyIDs > 0.
452	PartyRole	@R	Identifies the type of PartyID (e.g. Executing Broker). Required if NoPartyIDs > 0.

	523	PartySubID	@ID
	803	PartySubIDType	@Typ

793	SecondaryAllocID	@ID2	Optional second identifier for the allocation instruction being acknowledged (need not be unique)
75	TradeDate	@TrdDt
60	TransactTime	@TxnTm	Date/Time Allocation Instruction Ack generated
87	AllocStatus	@Stat	Denotes the status of the allocation instruction; received (but not yet processed), rejected (at block or account level) or accepted (and processed).
88	AllocRejCode	@RejCode	Required for AllocStatus = 1 ( block level reject) and for AllocStatus 2 (account level reject) if the individual accounts and reject reasons are not provided in this message
626	AllocType	@Typ
808	AllocIntermedReqType	@ImReqTyp	Required if AllocType = 8 (Request to Intermediary) Indicates status that is requested to be transmitted to counterparty by the intermediary (i.e. clearing house)
573	MatchStatus	@MtchStat	Denotes whether the financial details provided on the Allocation Instruction were successfully matched.
460	Product	@Prod
167	SecurityType	@SecTyp
58	Text	@Txt	Can include explanation for AllocRejCode = 7 (other)
354	EncodedTextLen	@EncTxtLen	Must be set if EncodedText field is specified and must immediately precede it.
355	EncodedText	@EncTxt	Encoded (non-ASCII characters) representation of the Text field in the encoded format specified via the MessageEncoding field.

79	AllocAccount	@Acct
661	AllocAcctIDSource	@ActIDSrc
366	AllocPrice	@Px
467	IndividualAllocID	@IndAllocID
776	IndividualAllocRejCode	@IndAllocRejCode
161	AllocText	@Txt
360	EncodedAllocTextLen	@EncAllocTextLen
361	EncodedAllocText	@EncAllocText

FIX.4.4 Message

AllocationInstructionAck [type 'P']

<AllocInstrctnAck>

93	SignatureLength	Required when trailer contains signature. Note: Not to be included within SecureData field
89	Signature	Note: Not to be included within SecureData field
10	CheckSum	(Always unencrypted, always last field in message)