SAP ABAP Data Element EDI_BYFRST (Position of first byte) is used by

• Table (5)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Table	E1SEGMF - BYTE_FIRST	CA-EDI: Segment Fields	SED	BASIS	SAP_BASIS
2	Table	E2SEGMF - BYTE_FIRST	CA-EDI: Segment Fields	SED	BASIS	SAP_BASIS
3	Table	E3SEGMF - BYTE_FIRST	CA-EDI: Segment Fields	SED	BASIS	SAP_BASIS
4	Table	EDI_IAPI12 - BYTE_FIRST	CA-EDI: Fields in IDoc segments for IDoc API	SED	BASIS	SAP_BASIS
5	Table	EDI_IAPI16 - BYTE_FIRST	CA-EDI: Fields in IDoc record types for IDoc API	SED	BASIS	SAP_BASIS