* http://thinkdoforward.com/sap-idoc-tabellen-erfahrene-berater-kennen-diese-tabellen/
* Tabellen: EDIDC – Kontrollsatz (IDoc)
* EDIDS – Statussatz (IDoc)
* EDID4 – IDoc-Datensätze ab 4.0
* EDISDEF - IDoc Entwicklung : IDoc Segmentdefinitionen
* EDSAPPL - EDI: IDoc-Segment Anwendungsstruktur
* EDIMSGT - Kurzbeschreibung der SAP Nachrichtentypen
* IDoc-Nummer
PARAMETERS: p_idoc TYPE edidc-docnum DEFAULT '12345'.
START-OF-SELECTION.
DATA: lv_idoc_control TYPE edidc.
DATA: lv_number_of_data_records TYPE sy-dbcnt.
DATA: lv_number_of_status_records TYPE sy-dbcnt.
DATA: it_int_edids TYPE STANDARD TABLE OF edids WITH DEFAULT KEY.
DATA: it_int_edidd TYPE STANDARD TABLE OF edidd WITH DEFAULT KEY.
* Lesen aller Informationen eines IDocs
CALL FUNCTION 'IDOC_READ_COMPLETELY'
EXPORTING
document_number = p_idoc
IMPORTING
idoc_control = lv_idoc_control
number_of_data_records = lv_number_of_data_records
number_of_status_records = lv_number_of_status_records
TABLES
int_edids = it_int_edids
int_edidd = it_int_edidd
EXCEPTIONS
document_not_exist = 1
document_number_invalid = 2
OTHERS = 3.
IF sy-subrc = 0.
cl_demo_output=>write_data( lv_idoc_control ).
cl_demo_output=>write_data( lv_number_of_data_records ).
cl_demo_output=>write_data( lv_number_of_status_records ).
cl_demo_output=>write_data( it_int_edids ).
cl_demo_output=>write_data( it_int_edidd ).
cl_demo_output=>display( ).
ENDIF.