SAP RKD_VARIABLE_CHECK Function Module for

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RKD_VARIABLE_CHECK is a standard rkd variable check SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used to perform a specific ABAP function and below is the pattern details, 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 rkd variable check FM, simply by entering the name RKD_VARIABLE_CHECK into the relevant SAP transaction such as SE37 or SE38.

Function Group: KYP3
Program Name: SAPLKYP3
Main Program: SAPLKYP3
Appliation area: K
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function RKD_VARIABLE_CHECK 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 'RKD_VARIABLE_CHECK'"
  EXPORTING
*  I_MESSAGE_TYPE = 'S' "Message type
*  I_MESSAGE_RAISE = ' ' "
   I_RKB1D =  "
   I_RKB1X =  "
   I_TIME =  "Time fields

TABLES
   E_DYNP_ERROR =  "Table of the incorrect lines on the screen
   I_COTRL_TAB =  "Control data table
   I_FORM_TAB =  "Row/column structure table
   I_TEXTE_TAB =  "Text table
   I_VAR_TAB =  "Variable table

EXCEPTIONS
   INITIAL_UPPER_LIMIT = 1    INITIAL_VALUE = 2    INTERVAL_VALUE_MISMATCH = 3    INVALID_INTERVAL_VALUE = 4    SPACE_LOWER_LIMIT = 5    UNKNOWN_VALUE = 6    VIOLATED_LOWER_LIMIT = 7    VIOLATED_UPPER_LIMIT = 8 

.

IMPORTING Parameters details for RKD_VARIABLE_CHECK

I_MESSAGE_TYPE - Message type

Data type: SY-MSGTY
Default: 'S'
Optional: Yes
Call by Reference: No ( called with pass by value option)

I_MESSAGE_RAISE -

Data type: CCVALID-XFELD
Default: SPACE
Optional: Yes
Call by Reference: No ( called with pass by value option)

I_RKB1D -

Data type: RKB1D
Optional: No
Call by Reference: No ( called with pass by value option)

I_RKB1X -

Data type: RKB1X
Optional: No
Call by Reference: No ( called with pass by value option)

I_TIME - Time fields

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

TABLES Parameters details for RKD_VARIABLE_CHECK

E_DYNP_ERROR - Table of the incorrect lines on the screen

Data type: CFBDE01
Optional: No
Call by Reference: No ( called with pass by value option)

I_COTRL_TAB - Control data table

Data type: CFBCD01
Optional: No
Call by Reference: No ( called with pass by value option)

I_FORM_TAB - Row/column structure table

Data type: CFBFO01
Optional: No
Call by Reference: No ( called with pass by value option)

I_TEXTE_TAB - Text table

Data type: RKB1W
Optional: No
Call by Reference: No ( called with pass by value option)

I_VAR_TAB - Variable table

Data type: CFBVP01
Optional: No
Call by Reference: No ( called with pass by value option)

EXCEPTIONS details

INITIAL_UPPER_LIMIT - Initial value for upper interval limit

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

INITIAL_VALUE -

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

INTERVAL_VALUE_MISMATCH -

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

INVALID_INTERVAL_VALUE -

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

SPACE_LOWER_LIMIT - SPACE for lower interval limit

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

UNKNOWN_VALUE -

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

VIOLATED_LOWER_LIMIT -

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

VIOLATED_UPPER_LIMIT -

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

Copy and paste ABAP code example for RKD_VARIABLE_CHECK 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 RKD_VARIABLE_CHECK

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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