EANCOM® 2002 S4
Part II
INVOIC
Invoice message
2. Message Structure Chart
UNA
1
C
1
-
Service string advice
UNB
2
M
1
-
Interchange header
UNG
3
C
1
-
Group header
UNO
4
O
1
-
Object header
UNP
5
C
1
-
Object trailer
UNE
6
C
1
-
Group trailer
UNZ
7
M
1
-
Interchange trailer
© Copyright GS1
Edition 2016