SAP MOD10_CHECK_TAX_REFNO Function Module for Validate PAYE reference number

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MOD10_CHECK_TAX_REFNO is a standard mod10 check tax refno SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for Validate PAYE reference number 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 mod10 check tax refno FM, simply by entering the name MOD10_CHECK_TAX_REFNO into the relevant SAP transaction such as SE37 or SE38.

Function Group: RPW5
Program Name: SAPLRPW5
Main Program: SAPLRPW5
Appliation area:
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function MOD10_CHECK_TAX_REFNO 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 'MOD10_CHECK_TAX_REFNO'"Validate PAYE reference number
  EXPORTING
   REFNO =  "Tax Reference Number ZA

 IMPORTING
   SUBRC =  "Return Value of ABAP Statements

.

IMPORTING Parameters details for MOD10_CHECK_TAX_REFNO

REFNO - Tax Reference Number ZA

Data type: P16_REFNO
Optional: No
Call by Reference: Yes

EXPORTING Parameters details for MOD10_CHECK_TAX_REFNO

SUBRC - Return Value of ABAP Statements

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

Copy and paste ABAP code example for MOD10_CHECK_TAX_REFNO 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 MOD10_CHECK_TAX_REFNO

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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