SAP RF_GET_DOCUMENT_NUMBER Function Module for

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RF_GET_DOCUMENT_NUMBER is a standard rf get document number 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 rf get document number FM, simply by entering the name RF_GET_DOCUMENT_NUMBER into the relevant SAP transaction such as SE37 or SE38.

Function Group: F010
Program Name: SAPLF010
Main Program: SAPLF010
Appliation area:
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function RF_GET_DOCUMENT_NUMBER 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 'RF_GET_DOCUMENT_NUMBER'"
  EXPORTING
   COMPANY =  "
   RANGE =  "
   YEAR =  "

 IMPORTING
   DOCUMENT_NUMBER =  "

EXCEPTIONS
   DUPLICATE_NUMBER = 1    RANGE_MISSING = 2    ERROR_IN_OPEN_FI = 3 

.

IMPORTING Parameters details for RF_GET_DOCUMENT_NUMBER

COMPANY -

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

RANGE -

Data type: T003-NUMKR
Optional: No
Call by Reference: No ( called with pass by value option)

YEAR -

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

EXPORTING Parameters details for RF_GET_DOCUMENT_NUMBER

DOCUMENT_NUMBER -

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

EXCEPTIONS details

DUPLICATE_NUMBER -

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

RANGE_MISSING -

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

ERROR_IN_OPEN_FI -

Data type:
Optional: No
Call by Reference: Yes

Copy and paste ABAP code example for RF_GET_DOCUMENT_NUMBER 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 RF_GET_DOCUMENT_NUMBER

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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