SAP RH_SET_TABNR Function Module for Set Pointer Value (Field TABNR) in Table Infotype Record

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RH_SET_TABNR is a standard rh set tabnr SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for Set Pointer Value (Field TABNR) in Table Infotype Record 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 rh set tabnr FM, simply by entering the name RH_SET_TABNR into the relevant SAP transaction such as SE37 or SE38.

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

Function RH_SET_TABNR 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 'RH_SET_TABNR'"Set Pointer Value (Field TABNR) in Table Infotype Record
  EXPORTING
   SET_IMP =  "Table Infotype Record
*  PPNNN =  "Structure of Table Infotype Record
   TABNR =  "

 IMPORTING
   SET_EXP =  "Table infoptype record export parameter

EXCEPTIONS
   TABNR_NOT_FOUND = 1 

.

IMPORTING Parameters details for RH_SET_TABNR

SET_IMP - Table Infotype Record

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

PPNNN - Structure of Table Infotype Record

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

TABNR -

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

EXPORTING Parameters details for RH_SET_TABNR

SET_EXP - Table infoptype record export parameter

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

EXCEPTIONS details

TABNR_NOT_FOUND - Pointer (Field TABNR) not Found

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

Copy and paste ABAP code example for RH_SET_TABNR 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 RH_SET_TABNR

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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