SAP RKC_VALID_F4_HELP Function Module for EIS: F4 Help for validations of an aspect

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RKC_VALID_F4_HELP is a standard rkc valid f4 help SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for EIS: F4 Help for validations of an aspect 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 rkc valid f4 help FM, simply by entering the name RKC_VALID_F4_HELP into the relevant SAP transaction such as SE37 or SE38.

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

Function RKC_VALID_F4_HELP 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 'RKC_VALID_F4_HELP'"EIS: F4 Help for validations of an aspect
  EXPORTING
   ASPET =  "Aspect for the validations selected
*  MATRIX_VALID = KCDB_FALSE "Flag = 'X': matrix validations selected

 IMPORTING
   VALID =  "Selected validation
   VALID_TXT =  "Text of the selected validation

EXCEPTIONS
   NO_ENVIRONMENT_FOR_ASPET = 1    NO_VALUES_FOUND = 2 

.

IMPORTING Parameters details for RKC_VALID_F4_HELP

ASPET - Aspect for the validations selected

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

MATRIX_VALID - Flag = 'X': matrix validations selected

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

EXPORTING Parameters details for RKC_VALID_F4_HELP

VALID - Selected validation

Data type: GB93-VALID
Optional: No
Call by Reference: No ( called with pass by value option)

VALID_TXT - Text of the selected validation

Data type: GB93T-VALTEXT
Optional: No
Call by Reference: No ( called with pass by value option)

EXCEPTIONS details

NO_ENVIRONMENT_FOR_ASPET - No valid. environment for the aspect yet

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

NO_VALUES_FOUND - No values available or selected

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

Copy and paste ABAP code example for RKC_VALID_F4_HELP 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 RKC_VALID_F4_HELP

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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