SAP PVSU2_MAPTAB_READ_NKEY Function Module for NOTRANSL: liest nkey

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PVSU2_MAPTAB_READ_NKEY is a standard pvsu2 maptab read nkey SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for NOTRANSL: liest nkey 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 pvsu2 maptab read nkey FM, simply by entering the name PVSU2_MAPTAB_READ_NKEY into the relevant SAP transaction such as SE37 or SE38.

Function Group: PVSU2
Program Name: SAPLPVSU2
Main Program: SAPLPVSU2
Appliation area:
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function PVSU2_MAPTAB_READ_NKEY 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 'PVSU2_MAPTAB_READ_NKEY'"NOTRANSL: liest nkey
  EXPORTING
   IM_MSG_OPT =  "
   IM_TREE_ID =  "Identification of the ALV Tree on the iPPE User Interface
   IM_NODE_KEY =  "ALV Tree Control: Node Key

CHANGING
   CH_MAP =  "Dialog Structure for Navigation Tree in iPPE Workbench

EXCEPTIONS
   MAP_READ_ERROR = 1 

.

IMPORTING Parameters details for PVSU2_MAPTAB_READ_NKEY

IM_MSG_OPT -

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

IM_TREE_ID - Identification of the ALV Tree on the iPPE User Interface

Data type: PPET0_TREE_ID
Optional: No
Call by Reference: Yes

IM_NODE_KEY - ALV Tree Control: Node Key

Data type: PVSGI_MAP-NODE_KEY
Optional: No
Call by Reference: Yes

CHANGING Parameters details for PVSU2_MAPTAB_READ_NKEY

CH_MAP - Dialog Structure for Navigation Tree in iPPE Workbench

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

EXCEPTIONS details

MAP_READ_ERROR - Error reading data

Data type:
Optional: No
Call by Reference: Yes

Copy and paste ABAP code example for PVSU2_MAPTAB_READ_NKEY 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 PVSU2_MAPTAB_READ_NKEY

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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