SAP INV_BW_INVDOCREF Function Module for Extractor for Reference Information (Bill Documents)

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INV_BW_INVDOCREF is a standard inv bw invdocref SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for Extractor for Reference Information (Bill 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 inv bw invdocref FM, simply by entering the name INV_BW_INVDOCREF into the relevant SAP transaction such as SE37 or SE38.

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

Function INV_BW_INVDOCREF 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 'INV_BW_INVDOCREF'"Extractor for Reference Information (Bill Documents)
  EXPORTING
   I_REQUNR =  "
*  I_ISOURCE =  "
*  I_MAXSIZE =  "
*  I_INITFLAG =  "
*  I_UPDMODE =  "
*  I_DATAPAKID =  "
*  I_PRIVATE_MODE =  "
*  I_CALLMODE =  "Single-Character Indicator
*  I_REMOTE_CALL = SBIWA_C_FLAG_OFF "

TABLES
*  I_T_SELECT =  "
*  I_T_FIELDS =  "
*  E_T_BIW_TINV_INV_DOCREF =  "BW: Bill Document Data

EXCEPTIONS
   NO_MORE_DATA = 1    ERROR_PASSED_TO_MESS_HANDLER = 2 

.

IMPORTING Parameters details for INV_BW_INVDOCREF

I_REQUNR -

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

I_ISOURCE -

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

I_MAXSIZE -

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

I_INITFLAG -

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

I_UPDMODE -

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

I_DATAPAKID -

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

I_PRIVATE_MODE -

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

I_CALLMODE - Single-Character Indicator

Data type: ROARCHD200-CALLMODE
Optional: Yes
Call by Reference: No ( called with pass by value option)

I_REMOTE_CALL -

Data type: SBIWA_FLAG
Default: SBIWA_C_FLAG_OFF
Optional: Yes
Call by Reference: No ( called with pass by value option)

TABLES Parameters details for INV_BW_INVDOCREF

I_T_SELECT -

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

I_T_FIELDS -

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

E_T_BIW_TINV_INV_DOCREF - BW: Bill Document Data

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

EXCEPTIONS details

NO_MORE_DATA - Data Was Completely Transferred

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

ERROR_PASSED_TO_MESS_HANDLER - Exit due to error; message in Message Handler

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

Copy and paste ABAP code example for INV_BW_INVDOCREF 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 INV_BW_INVDOCREF

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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