SAP ISU_CHECK_DEVICE_IN_REFVALUE Function Module for

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ISU_CHECK_DEVICE_IN_REFVALUE is a standard isu check device in refvalue SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used to perform a specific ABAP function and below is the pattern details, 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 isu check device in refvalue FM, simply by entering the name ISU_CHECK_DEVICE_IN_REFVALUE into the relevant SAP transaction such as SE37 or SE38.

Function Group: E20X
Program Name: SAPLE20X
Main Program: SAPLE20X
Appliation area: E
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function ISU_CHECK_DEVICE_IN_REFVALUE 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 'ISU_CHECK_DEVICE_IN_REFVALUE'"
  EXPORTING
*  X_AB =  "
*  X_BIS =  "
*  X_LOGIKNR =  "
*  X_LOGIKZW =  "
*  X_KOMBINAT =  "
*  X_DEVICE =  "
*  X_REGISTER =  "

 IMPORTING
   Y_ANLAGE =  "
   Y_OPERAND =  "

TABLES
   XT_INSTLN =  "

EXCEPTIONS
   REFVALUE_FOUND = 1 

.

IMPORTING Parameters details for ISU_CHECK_DEVICE_IN_REFVALUE

X_AB -

Data type: ETTIF-AB
Optional: Yes
Call by Reference: No ( called with pass by value option)

X_BIS -

Data type: ETTIF-BIS
Optional: Yes
Call by Reference: No ( called with pass by value option)

X_LOGIKNR -

Data type: RELOGIKNR-LOGIKNR
Optional: Yes
Call by Reference: No ( called with pass by value option)

X_LOGIKZW -

Data type: RELOGIKZW-LOGIKZW
Optional: Yes
Call by Reference: No ( called with pass by value option)

X_KOMBINAT -

Data type: V_EGER-KOMBINAT
Optional: Yes
Call by Reference: No ( called with pass by value option)

X_DEVICE -

Data type: V_EGER-GERAET
Optional: Yes
Call by Reference: No ( called with pass by value option)

X_REGISTER -

Data type: EZWG-ZWNUMMER
Optional: Yes
Call by Reference: No ( called with pass by value option)

EXPORTING Parameters details for ISU_CHECK_DEVICE_IN_REFVALUE

Y_ANLAGE -

Data type: ETTIF-ANLAGE
Optional: No
Call by Reference: Yes

Y_OPERAND -

Data type: ETTIF-OPERAND
Optional: No
Call by Reference: Yes

TABLES Parameters details for ISU_CHECK_DEVICE_IN_REFVALUE

XT_INSTLN -

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

EXCEPTIONS details

REFVALUE_FOUND -

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

Copy and paste ABAP code example for ISU_CHECK_DEVICE_IN_REFVALUE 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 ISU_CHECK_DEVICE_IN_REFVALUE

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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