EANCOM® 2002 S3 Edition 2016 Upd. 2021 Part II CONTRL Syntax and service report message

2. Message Structure Chart

	UNA 1 C 1 - Service string advice
	UNB 2 M 1 - Interchange header
	Syntax And Service Report Heading Section
	UNH 3 M 1 - Message header
	UCI 4 M 1 - Interchange response
	Syntax And Service Report Detail Section
	SG1   C 999999 - UCM-SG2
	UCM 5 M 1 - Message response
	SG2   C 999 - UCS-UCD
	UCS 6 M 1 - Segment error indication
	UCD 7 C 99 - Data element error indication
	Syntax And Service Report Summary Section
	UNT 8 M 1 - Message trailer
	UNZ 9 M 1 - Interchange trailer

© Copyright GS1 Edition 2016 Upd. 2021