The 'Balance From' must be different from the 'Balance To'. The Sub-balance Type of field :93A::FROM must be different from the Sub-balance Type of field :93A::TOBA. This check applies to sequence B (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 field :20C::PREV must be present in one and only one occurrence of A1; 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 |
