SAP ISM_DATA_EXCHANGE_ACTIVE Function Module for Check 'Data Transfer Active' Indicator

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ISM_DATA_EXCHANGE_ACTIVE is a standard ism data exchange active SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for Check 'Data Transfer Active' Indicator 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 ism data exchange active FM, simply by entering the name ISM_DATA_EXCHANGE_ACTIVE into the relevant SAP transaction such as SE37 or SE38.

Function Group: JYGL
Program Name: SAPLJYGL
Main Program: SAPLJYGL
Appliation area: J
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function ISM_DATA_EXCHANGE_ACTIVE 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 'ISM_DATA_EXCHANGE_ACTIVE'"Check 'Data Transfer Active' Indicator
  EXPORTING
   DRERZ =  "

EXCEPTIONS
   DATA_EXCHANGE_IS_ACTIVE = 1    DATA_EXCHANGE_IS_NOT_ACTIVE = 2 

.

Customer Function user exits

Below is a list of CUSTOMER FUNCTION exit user exits that are available within this program and maybe relevant for this FM.
EXIT_SAPLJYGL_001 Determine Production Data

IMPORTING Parameters details for ISM_DATA_EXCHANGE_ACTIVE

DRERZ -

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

EXCEPTIONS details

DATA_EXCHANGE_IS_ACTIVE -

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

DATA_EXCHANGE_IS_NOT_ACTIVE -

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

Copy and paste ABAP code example for ISM_DATA_EXCHANGE_ACTIVE 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 ISM_DATA_EXCHANGE_ACTIVE

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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