SAP INX_READ_INX_BY_INDEX Function Module for Selection of an index record with index

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INX_READ_INX_BY_INDEX is a standard inx read inx by index SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for Selection of an index record with index 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 inx read inx by index FM, simply by entering the name INX_READ_INX_BY_INDEX into the relevant SAP transaction such as SE37 or SE38.

Function Group: IWO3
Program Name: SAPLIWO3
Main Program:
Appliation area: I
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function INX_READ_INX_BY_INDEX 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 'INX_READ_INX_BY_INDEX'"Selection of an index record with index
  EXPORTING
   INXPT =  "ABAP System Field: Row Index of Internal Tables

 IMPORTING
   MARK =  "Single-Character Indicator

TABLES
   INX =  "Index table for loop editing without underlying DB

EXCEPTIONS
   RECORD_NOT_FOUND = 1 

.

IMPORTING Parameters details for INX_READ_INX_BY_INDEX

INXPT - ABAP System Field: Row Index of Internal Tables

Data type: SY-TABIX
Optional: No
Call by Reference: No ( called with pass by value option)

EXPORTING Parameters details for INX_READ_INX_BY_INDEX

MARK - Single-Character Indicator

Data type: INXX-MARK
Optional: No
Call by Reference: No ( called with pass by value option)

TABLES Parameters details for INX_READ_INX_BY_INDEX

INX - Index table for loop editing without underlying DB

Data type: INXX
Optional: No
Call by Reference: No ( called with pass by value option)

EXCEPTIONS details

RECORD_NOT_FOUND -

Data type:
Optional: No
Call by Reference: No ( called with pass by value option)

Copy and paste ABAP code example for INX_READ_INX_BY_INDEX 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 INX_READ_INX_BY_INDEX

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.

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