SAP J_1B_BARCODE_CONVERT Function Module for Convert Barcode to Two ISR Number Fields

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J_1B_BARCODE_CONVERT is a standard j 1b barcode convert SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for Convert Barcode to Two ISR Number Fields 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 j 1b barcode convert FM, simply by entering the name J_1B_BARCODE_CONVERT into the relevant SAP transaction such as SE37 or SE38.

Function Group: J1BM
Program Name: SAPLJ1BM
Main Program: SAPLJ1BM
Appliation area:
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function J_1B_BARCODE_CONVERT 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 'J_1B_BARCODE_CONVERT'"Convert Barcode to Two ISR Number Fields
  EXPORTING
   IS_BSEG =  "Accounting Document Segment
   IV_BARCODE =  "Unconverted Numeric Bar Code on Payment Form

 IMPORTING
   EV_ESRRE =  "First Part of Converted Barcode, stored in ESRRE
   EV_ESRNR =  "Second Part of Converted Barcode, Stored in ESRNR
   EV_ESRPZ =  "ISR Check Digit

.

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_SAPLJ1BM_001 Customer Exit for Calculating Additional Data in Boleto

IMPORTING Parameters details for J_1B_BARCODE_CONVERT

IS_BSEG - Accounting Document Segment

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

IV_BARCODE - Unconverted Numeric Bar Code on Payment Form

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

EXPORTING Parameters details for J_1B_BARCODE_CONVERT

EV_ESRRE - First Part of Converted Barcode, stored in ESRRE

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

EV_ESRNR - Second Part of Converted Barcode, Stored in ESRNR

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

EV_ESRPZ - ISR Check Digit

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

Copy and paste ABAP code example for J_1B_BARCODE_CONVERT 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 J_1B_BARCODE_CONVERT

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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