MT 558 Network Validated Rules

C1 

In sequence A, if field :20C::SCTR is not present, then field :20C::RCTR is mandatory, otherwise field :20C::RCTR is optional (Error code(s): E68).

Sequence A
if field:20C::SCTR is ...
Sequence A
then field :20C::RCTR is ...
Not present Mandatory
Present Optional

C2 

In sequence A, the presence of fields :25D:: and :24B:: depends on the value of field :23G:<Function> subfield 1 as follows (Error code(s): E08):

Sequence A
if value of field :23G:4!c[/4!c] subfield 1 is ... then field :25D:: is ... and field :24B:: is ...
ADVD Not allowed Not allowed
Not ADVD Mandatory Optional

C3 

If sequence A field :22a::COLA// is other than SLEB, then sequence B field :19A::TRAA must be present (Error code(s): E65).

Sequence A
field :22a::COLA is ...
then sequence B
field : 19A::TRAA is ...
SLEB Optional
not SLEB (*) Mandatory

(*) if the Data Source Scheme is present in field :22F::COLA// then the conditional rule does not apply.