C1
If the Activity Flag (field :17B::ACTI) in sequence A General Information indicates no pending transactions, ie, N, then sequence B Financial Instrument and sequence C Status must not be present (Error code(s): E69).
C2
Sequence B Financial Instrument and sequence C Status are mutually exclusive and must not both be present in the same message (Error code(s): E65).
C3
The Safekeeping Account (field :97a::SAFE) must be identified in sequence A General Information or in all occurrences of the confirmation parties subsequence in sequence B Financial Instrument or in all occurrences of the confirmation parties subsequence in sequence C Status (Error code(s): E67).
As sequence A is mandatory and sequences B and C are optional and mutually exclusive, field 97a must be present in either sequence A and not in any occurrence of sequence B or sequence C. Alternatively, if field 97a is not present in sequence A, field 97a must be present in all occurrences of sequence B or sequence C.
C4
The linkage subsequence B2a in sequence B Financial Instrument must be present when the Master Reference (field :20C::MAST) is not present in the status subsequence B2 (Error code(s): E68).
C5
If Exchange Rate (field :92B::EXCH) is present, the corresponding Resulting Amount (field :19A::RESU) must be present in the same subsequence. If Exchange Rate is not present then the Resulting Amount is not allowed (Error code(s): E62).
C6
Within each occurrence of subsequence B2b, if the Settlement Amount (:19A::SETT) is present in subsequence B2b, it must not be present in any occurrence of subsequence B2b2 (Error code(s): E73).
C7
Within each occurrence of subsequence C1c, if the Settlement Amount (:19A::SETT) is present in subsequence C1c, it must not be present in any occurrence of subsequence C1c2 (Error code(s): E73).
C8
If the message is a cancellation, ie, Function of the Message (field 23G) is CANC, then subsequence A1 (Linkages)
must be present at least once Linkages
in the and a reference to the previous message must be specified
message, and in one and only in one occurrence of A1,
field :20C::PREV must be present; Linkage section, ie,
consequently,
in minimum once
all other occurrences of A1, field :20C::PREV is not allowed
(Error code(s): E08).
that message
C9
Within each occurrence of subsequence B2, the qualifier in field 24B must be the same as the code word (Status Code) used with the appropriate qualifier in field 25D of the same occurrence of subsequence B2 (Error code(s): E37).
(*) if the Data Source Scheme is present in field :25D:: then the conditional rule does not apply.