Show/Hide TOC

MT 502 Network Validated Rules

C1 

If an Exchange Rate (field :92B::EXCH) is present, the corresponding Resulting Amount (field :19A::RESU) must be present in the same subsequence. If the Exchange Rate is not present then the Resulting Amount is not allowed (Error code(s): E62).

Subsequence C3
if field :92B::EXCH is ...
Subsequence C3
then field :19A::RESU is ...
Present Mandatory
Not present Not allowed

C2 

If the Function of the Message (field :23G:) is CANC and the Ordered Quantity (field :36B::ORDR) is present, then the Quantity to Cancel (field :36B::CANC) must be present in the order details sequence.

If the Function of the Message (field :23G:) is CANC and the Ordered Amount (field :19A::ORDR) is present, then the Amount to Cancel (field :19A::CANC) must be present in the order details sequence.

If the Function of the Message is not CANC, the Quantity to Cancel and the Amount to Cancel are not allowed (Error code(s): E64).

Sequence A
if field :23G is ...
Sequence B and field :36B::ORDR is ... Sequence B then field :36B::CANC is ...
NEWM Present Not allowed
REPL Present Not allowed
CANC Present Mandatory

Sequence A if field :23G is ... Sequence B and field :19A::ORDR is ... Sequence B then field :19A::CANC is ...
NEWM Present Not allowed
REPL Present Not allowed
CANC Present Mandatory

C3 

The Type of Order Indicator (field :22F::TOOR) and/or the Price Limit (field :90a::LIMI) must be present (Error code(s): E74).

Sequence B
if field :22F::TOOR is ...
Then subsequence B1 is ... Subsequence B1 and field :90a::LIMI is ...
Present Optional Optional
Not present Mandatory Mandatory in at least one of the occurrences of subsequence B1

C4 

If the message is a cancellation or a replacement, that is, Function of the Message (field 23G) is CANC or REPL, then subsequence A1 (Linkages) must be present at least once in the message, and in one and only one occurrence of A1, field :20C::PREV must be present; consequently, in all other occurrences of A1, field :20C::PREV is not allowed (Error code(s): E08).

Sequence A
if field :23G: is ...
Then subsequence A1 is ... And field :20C::PREV is ...
CANC or REPL Mandatory (minimum one occurrence of A1 must be present) Mandatory in one occurrence of subsequence A1, and not allowed in all other occurrences of subsequence A1
NEWM Optional Not applicable

C5 

The following party fields for subsequences C1 and C2 cannot appear more than once in sequence C. The party fields for sequence D cannot appear more than once in a message (Error code(s): E84).

Subsequence C1 Subsequence C2 Sequence D
:95a::BUYR :95a::ACCW :95a::EXCH
:95a::DEAG :95a::BENM :95a::MEOR
:95a::DECU :95a::PAYE :95a::MERE
:95a::DEI1 :95a::DEBT :95a::TRRE
:95a::DEI2 :95a::INTM :95a::VEND
:95a::PSET   :95a::TRAG
:95a::REAG    
:95a::RECU    
:95a::REI1    
:95a::REI2    
:95a::SELL    

C6 

In sequence B, either an ordered quantity (field :36B::ORDR) or an ordered amount (field :19A::ORDR) must be present, but not both (Error code(s): E58).

Sequence B
if field :36B::ORDR is ...
Sequence B
then field :19A::ORDR is ...
Present Not allowed
Not present Mandatory

C7 

If a qualifier from the list Deliverers is present in a subsequence C1 in a field :95a::4!c, then all the remaining qualifiers following this qualifier in the list Deliverers (see below) must be present (Error code(s): E86).

In other words, in sequence C, the following scenarios must be validated:

If a qualifier from the list Receivers is present in a subsequence C1 in a field :95a::4!c, then all the remaining qualifiers following this qualifier in the list Receivers (see below) must be present.

In other words, in sequence C, the following scenarios must be validated:

Deliverers   Receivers  
DEI2 Deliverer's Intermediary 2 REI2 Receiver's Intermediary 2
DEI1 Deliverer's Intermediary 1 REI1 Receiver's Intermediary 1
DECU Deliverer's Custodian RECU Receiver's Custodian
SELL Seller (Deliverer) BUYR Buyer (Receiver)
DEAG Delivering Agent REAG Receiving Agent

C8 

In subsequence C1, if field :95a::PSET is present, then field :97a::SAFE is not allowed in the same sequence (Error code(s): E52).

Subsequence C1
if field :95a::PSET is ...
Subsequence C1
then field :97a::SAFE is ...
Present Not allowed within the same occurrence
Not present Optional

C9 

In sequence B, if field :22H::BUSE//SWIT is present, then subsequence A1 Linkages is mandatory, and field :20C::PREV must be present in minimum one occurrence of subsequence A1 Linkages (Error code(s): E53).

Sequence B
if field :22H::BUSE//SWIT is ...
Then subsequence A1 is ... And field :20C::PREV is ...
Present Mandatory, that is minimum one occurrence of A1 Mandatory, that is must be present in minimum one occurrence of A1
Not present Optional Not applicable

C10 

If field :22F::DBNM//VEND is present in sequence C, then a vendor must be specified; that is one occurrence of sequence D must contain field :95a::VEND (Error code(s): D71).

If sequence C is ... And in sequence C
if field :22F::DBNM//VEND is ...
  (1) 
Then sequence D is ... And in one occurrence of sequence D
field :95a::VEND is ...
Present Present Mandatory, that is sequence D must be present minimum once Mandatory
Not present Optional Optional
Not present Not applicable Optional Optional

(1)  If the Data Source Scheme is present in field :22F::DBNM//VEND then the conditional rule does not apply.

C11 

In sequence D, if field :95a::EXCH Stock Exchange or :95a::TRRE Trade Regulator is present, then field :97a:: is not allowed in the same sequence (Error code(s): E63).

Sequence D
if field :95a::EXCH or TRRE is ...
Sequence D
then field :97a:: is ...
Present Not allowed within the same occurrence
Not present Optional

C12 

In sequence B, if Original Ordered Quantity (field :36B::ORDR) is present more than once then Buy/Sell Indicator (field :22H::BUSE) must be present with Indicator code FPOO or IPOO or IPPO (Error code(s): E75).

Sequence B
if field :36B::ORDR is ...
Sequence B
then field :22H::BUSE ...
Not present or present only once May contain any Indicator code
Present more than once Indicator code must be FPOO or IPOO or IPPO