Fonction SAP API_S2K_IP_HDR_READ - Read Header and Header Text for a sequence number

Paramètre	Reférence	Type	Long.	Valeur par déf.	Facultatif	Description
IP_SQNBR	ADSPC_SQNBR	N	5			Sequence Number

Paramètre	Reférence	Type	Long.	Description
ES_SPCIPHDRT	SPCIPHDRT	u	108	Texts for SPCIPHDR - for every SQNBR

Paramètre	Reférence	Long.	Facultatif	Description
T_MESSAGES	SYMSG	224		Structure of message variables
T_SPCIPHDR	SPCIPHDR	70		Stores header information for IP data

Exception	Description
SQNBR_NOT_FOUND	Invalid Seqeunce Number

Functionality
This API reads header (from SPCIPHDR) and header text (from SPCIPHDRT)information for a seqeunce number.

Notes
If the technical checks on sequence number fails, messages are appendedin the exporting tables for messages T_MESSAGES.