Transaction Number - NSU of the Sitef
Indicates the sequence number (NSU – Unique Sequential Number) of the transaction assigned by SiTef. This one field is numeric and has a size of 6 bytes.
Technical information
Communication Message Layout
Description of Fields:
Example of a credit card sale
Update history
Indicates the sequence number (NSU – Unique Sequential Number) of the transaction assigned by SiTef. This one field is numeric and has a size of 6 bytes.