MT 321 Network Validated Rules

C1 

In sequence B, the presence of field 19A and of the Next Interest Due Date (field :98A::INTR) depends on the Type of Loan/Deposit Event (field :22H::TLDE) in sequence A as follows (Error code(s): C59):

Sequence A if Aif field :22H::TLDE Indicator is...	Sequence B then Bthen field :98A::INTR is...	Sequence B then Bthen field :19A::SETT is...	Sequence B then Bthen field :19A::RODI is ...	Sequence B then Bthen field :19A::CINT is ...	Sequence B and Band field :19A::NINT is...
CONF	Mandatory	Not allowed	Not allowed	Not allowed	Mandatory
ROLL	Mandatory	Mandatory	Optional	Optional	Mandatory
MATU	Not allowed	Mandatory	Not allowed	Optional	Not allowed

C2 

In sequence B, the presence of the Last Day of the First Interest Period (field :98A::LDFP) depends on the value of the Indicator of Type of Loan/Deposit Event (field :22H::TLDE) as follows (Error code(s): C61):

Sequence A if field :22H::TLDE Indicator is ...	Sequence B then field :98A::LDFP is ...
MATU	Not allowed
Not MATU	Optional

C3 

In sequence B, the presence of the Number of Days Accrued (field :99B::DAAC) depends on the presence of the Last Day of the First Interest Period (field :98A::LDFP) as follows (Error code(s): C62):

Sequence B if field :98A::LDFP is ...	Sequence B then field :99B::DAAC is ...
Present	Mandatory
Not present	Not allowed

C4 

In each occurrence of sequence C, the following party fields for subsequence C1 cannot appear more than once (Error code(s): E84):

Subsequence C1
:95a::CDEA
:95a::INT2
:95a::INTE
:95a::ACCW
:95a::BENM

C5 

One occurrence of sequence C must have the following value (Error code(s): E90):

:22H::PRIT//APFM

C6 

One occurrence of sequence C must have the following value (Error code(s): E90):

:22H::PRIT//APCP

C7 

In a message, the following sequence C fields cannot appear more than once (Error code(s): E92):

Sequence C
:22H::PRIT//APFM
:22H::PRIT//APCP
:22H::PRIT//IPFM
:22H::PRIT//IPCP

C8 

The currency code in the amount fields (field 19A in Sequence B) must be the same for all occurrences of this field in the message (Error code(s): C02).

C9 

Taking into account C4, C6 and C7 in each occurrence of Seq. C, the presence of the different parties (ie field 95a::CDEA and field 95a::ACCW) in Subsequence C1 depends on the content of field 22H in sequence C1 as follows (Error code(s): E91):

In each occurrence of Sequence C, if field :22H::PRIT is ...	In one occurrence of Subseq. C1 field ...
APCP or IPCP	95a::CDEA is Mandatory
APFM or IPFM	95a::ACCW is Mandatory

C10 

In sequence A, the presence of the Number Count (field :99B) depends on the presence of the Block Trade Indicator (field 22H::BLOC) as follows (Error code(s): C60).

Sequence A if field :22H::BLOC is ...	Sequence A then field :99B is...
Present	Mandatory
Not present	Not allowed

C11 

In sequence A, if field 99B is present, then all qualifiers must be present (Error code(s): C63).