SAP ABAP Domain SO_PCKLINE (Number of lines in a packet) is used by

• Data Element (6)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Data Element	SO_BD_NUM	Number of lines of the object contents in an object packet	SO	BASIS	SAP_BASIS
2	Data Element	SO_BD_STRT	Start line of object contents in an object packet	SO	BASIS	SAP_BASIS
3	Data Element	SO_HD_NUM	Number of lines of an object header in object packet	SO	BASIS	SAP_BASIS
4	Data Element	SO_HD_STRT	Start line of object header in transport packet	SO	BASIS	SAP_BASIS
5	Data Element	SO_NOT_NUM	Number of note lines for this recipient	SO	BASIS	SAP_BASIS
6	Data Element	SO_NT_STRT	Initial line of the note text for this recipient	SO	BASIS	SAP_BASIS