SAP SAP_WAPI_DECISION_READ Function Module for

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SAP_WAPI_DECISION_READ is a standard sap wapi decision read 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 sap wapi decision read FM, simply by entering the name SAP_WAPI_DECISION_READ into the relevant SAP transaction such as SE37 or SE38.

Function Group: SWRR
Program Name: SAPLSWRR
Main Program: SAPLSWRR
Appliation area:
Release date: N/A
Mode(Normal, Remote etc): Remote-Enabled
Update:

Function SAP_WAPI_DECISION_READ 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 'SAP_WAPI_DECISION_READ'"
  EXPORTING
   WORKITEM_ID =  "Work Item ID
*  LANGUAGE = SY-LANGU "Language for Texts of a Work Item
*  USER = SY-UNAME "SAP System, User Logon Name

 IMPORTING
   RETURN_CODE =  "
   DECISION_TITLE =  "Work Item Text

TABLES
   ALTERNATIVES =  "Alternatives of a User Decision
*  ALT_PROPERTIES =  "
*  MESSAGE_LINES =  "Workflow Interfaces: Messages
*  MESSAGE_STRUCT =  "Workflow interfaces: Message structure

.

IMPORTING Parameters details for SAP_WAPI_DECISION_READ

WORKITEM_ID - Work Item ID

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

LANGUAGE - Language for Texts of a Work Item

Data type: SWR_STRUCT-WILANGUAGE
Default: SY-LANGU
Optional: Yes
Call by Reference: No ( called with pass by value option)

USER - SAP System, User Logon Name

Data type: SYUNAME
Default: SY-UNAME
Optional: Yes
Call by Reference: No ( called with pass by value option)

EXPORTING Parameters details for SAP_WAPI_DECISION_READ

RETURN_CODE -

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

DECISION_TITLE - Work Item Text

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

TABLES Parameters details for SAP_WAPI_DECISION_READ

ALTERNATIVES - Alternatives of a User Decision

Data type: SWR_DECIALTS
Optional: No
Call by Reference: Yes

ALT_PROPERTIES -

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

MESSAGE_LINES - Workflow Interfaces: Messages

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

MESSAGE_STRUCT - Workflow interfaces: Message structure

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

Copy and paste ABAP code example for SAP_WAPI_DECISION_READ 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 SAP_WAPI_DECISION_READ

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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