If the Activity Flag (field :17B:ACTI) in sequence A General Information is N, then sequence B must not be present. Otherwise, sequence B is mandatory (Error code(s): E66).
 Sequence Aif field :17B::ACTI is ... |
Sequence B is ... |
|---|---|
| N |
Not allowed |
| Y |
Mandatory |
The 'Balance From' must be different from the 'Balance To': within each occurrence of subsequence B2 Sub-balance, the Sub-balance Type of field :93A::FROM must be different from the Sub-balance Type of all occurrences of field :93A::TOBA in subsequence B2a Intra-Position Movement (Error code(s): E81).
If the message is a cancellation, that is, Function of the Message (field 23G) is CANC, 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 Aif field :23G: is ... |
Then subsequence A1 is ... |
And field :20C::PREV is ... |
|---|---|---|
| CANC |
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 |
