IDOC_INPUT_OPEN SAP Function module

IDOC_INPUT_OPEN is a standard SAP function module available within R/3 SAP systems depending on your version and release level. Below is the pattern details for this FM showing its interface including any import and export parameters, exceptions etc as well as any documentation contributions (Comments) specific to the object.

See here to view full function module documentation and code listing, simply by entering the name IDOC_INPUT_OPEN into the relevant SAP transaction such as SE37 or SE80.

Associated Function Group: BD20
Released Date: Not Released
Processing type: Normal fucntion module

Pattern for FM IDOC_INPUT_OPEN - IDOC INPUT OPEN

CALL FUNCTION 'IDOC_INPUT_OPEN' "
  EXPORTING
    document_number =           " edidc-docnum  IDoc number
  IMPORTING
    idoc_control =              " edidc         IDoc administration record
  TABLES
    serialization_info =        " bdi_ser       Serialization data for update
  EXCEPTIONS
    DOCUMENT_FOREIGN_LOCK = 1   "               IDoc locked
    DOCUMENT_NOT_EXIST = 2      "               IDoc does not exist
    DOCUMENT_NUMBER_INVALID = 3  "              IDoc number invalid
    END_OF_DOCUMENT = 4         "               End of document
    DOCUMENT_IS_ALREADY_OPEN = 5  "             IDoc already open
    .  "  IDOC_INPUT_OPEN

ABAP code example for Function Module IDOC_INPUT_OPEN

The ABAP code below is a full code listing to execute function module IDOC_INPUT_OPEN including all data declarations. The code uses the latest in-line data DECLARATION SYNTAX but I have included an ABAP code snippet at the end to show how declarations would look using the original method of declaring data variables up front. This will allow you to compare and fully understand the new inline method. Please note some of the newer syntax such as the @DATA is not available until a later 4.70 service pack (SP8).

DATA:
ld_idoc_control  
 
 TYPE EDIDC
,
it_serialization_info  
 
 TYPE STANDARD TABLE OF BDI_SER,"TABLES PARAM
wa_serialization_info
 
 LIKE LINE OF it_serialization_info
.

 

SELECT single DOCNUM 
  FROM EDIDC 
  INTO @DATA(ld_document_number).

 

"populate fields of struture and append to itab
append wa_serialization_info to it_serialization_info.
.

CALL FUNCTION 'IDOC_INPUT_OPEN'
  EXPORTING
    document_number =            ld_document_number
  IMPORTING
    idoc_control =               ld_idoc_control
  TABLES
    serialization_info =         it_serialization_info
  EXCEPTIONS
    DOCUMENT_FOREIGN_LOCK =      1
    DOCUMENT_NOT_EXIST =         2
    DOCUMENT_NUMBER_INVALID =    3
    END_OF_DOCUMENT =            4
    DOCUMENT_IS_ALREADY_OPEN =    5
    .  "  IDOC_INPUT_OPEN

IF SY-SUBRC EQ 0.
  "All OK
ELSEIF SY-SUBRC EQ 1. "Exception
  "Add code for exception here
ELSEIF SY-SUBRC EQ 2. "Exception
  "Add code for exception here
ELSEIF SY-SUBRC EQ 3. "Exception
  "Add code for exception here
ELSEIF SY-SUBRC EQ 4. "Exception
  "Add code for exception here
ELSEIF SY-SUBRC EQ 5. "Exception
  "Add code for exception here
ENDIF.

ABAP code to compare 7.40 inline data declaration with original syntax

The below ABAP code uses the older none in-line data declarations. This allows you to see the coding differences/benefits of the later inline syntax. It may also be useful if you are using an older version of SAP as some of the newer syntax above, such as the @DATA is not available until 4.70 EHP 8.

DATA:

ld_idoc_control
 
 TYPE EDIDC ,
ld_document_number
 
 TYPE EDIDC-DOCNUM ,
it_serialization_info
 
 TYPE STANDARD TABLE OF BDI_SER ,
wa_serialization_info
 
 LIKE LINE OF it_serialization_info.



SELECT single DOCNUM 
  FROM EDIDC 
  INTO ld_document_number.
 

"populate fields of struture and append to itab
append wa_serialization_info to it_serialization_info.