SAP LOIO_READ_OBJECT Function Module for Sequential Reading of Logical Documents

Search SAP Function Modules

LOIO_READ_OBJECT is a standard loio read object SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for Sequential Reading of Logical Documents processing and below is the pattern details for this FM, showing its interface including any import and export parameters, exceptions etc. there is also a full "cut and paste" ABAP pattern code example, along with implementation ABAP coding, documentation and contribution comments specific to this or related objects.

See here to view full function module documentation and code listing for loio read object FM, simply by entering the name LOIO_READ_OBJECT into the relevant SAP transaction such as SE37 or SE38.

Function Group: SDC_ARCH_LOIO
Program Name: SAPLSDC_ARCH_LOIO
Main Program: SAPLSDC_ARCH_LOIO
Appliation area:
Release date: 02-Nov-2001
Mode(Normal, Remote etc): Normal Function Module
Update:

Function LOIO_READ_OBJECT pattern details

In-order to call this FM within your sap programs, simply using the below ABAP pattern details to trigger the function call...or see the full ABAP code listing at the end of this article. You can simply cut and paste this code into your ABAP progrom as it is, including variable declarations.

CALL FUNCTION 'LOIO_READ_OBJECT'"Sequential Reading of Logical Documents
  EXPORTING
   ARCHIVE_HANDLE =  "Handle
*  PRINT_LIST = ' ' "Output flag
*  SHOW_EMPTY_ENTRIES = ' ' "Screens, display user entry
*  PROGRAM =  "
*  FORM_HIDE =  "
*  SHOW_PHIOS = 'X' "Screens, display user entry
*  SHOW_REIOS = 'X' "Screens, display user entry

.

IMPORTING Parameters details for LOIO_READ_OBJECT

ARCHIVE_HANDLE - Handle

Data type: SY-TABIX
Optional: No
Call by Reference: Yes

PRINT_LIST - Output flag

Data type: ARC_BUFFER-FLAGS
Default: SPACE
Optional: Yes
Call by Reference: Yes

SHOW_EMPTY_ENTRIES - Screens, display user entry

Data type: SY-DATAR
Default: SPACE
Optional: Yes
Call by Reference: Yes

PROGRAM -

Data type: C
Optional: Yes
Call by Reference: Yes

FORM_HIDE -

Data type: C
Optional: Yes
Call by Reference: Yes

SHOW_PHIOS - Screens, display user entry

Data type: SY-DATAR
Default: 'X'
Optional: Yes
Call by Reference: Yes

SHOW_REIOS - Screens, display user entry

Data type: SY-DATAR
Default: 'X'
Optional: Yes
Call by Reference: Yes

Copy and paste ABAP code example for LOIO_READ_OBJECT Function Module

The ABAP code below is a full code listing to execute function module POPUP_TO_CONFIRM including all data declarations. The code uses the original data declarations rather than 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 newer method of declaring data variables on the fly. 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), which i why i have stuck to the origianl for this example.

ABAP code using 7.40 inline data declarations to call FM LOIO_READ_OBJECT

The below ABAP code uses the newer in-line data declarations. This allows you to see the coding differences/benefits of the later inline syntax. Please note some of the newer syntax below, such as the @DATA is not available until 4.70 EHP 8.

Search for further information about these or an SAP related objects