SAP FMDECKHK_BUFFER_UPDATE Function Module for
FMDECKHK_BUFFER_UPDATE is a standard fmdeckhk buffer update 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 fmdeckhk buffer update FM, simply by entering the name FMDECKHK_BUFFER_UPDATE into the relevant SAP transaction such as SE37 or SE38.
Function Group: FMAM
Program Name: SAPLFMAM
Main Program: SAPLFMAM
Appliation area: F
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function FMDECKHK_BUFFER_UPDATE 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 'FMDECKHK_BUFFER_UPDATE'".
EXPORTING
* I_T_FMDECKHK_BFR_NEW = "
* I_FLG_ACTION = "
CHANGING
* C_T_FMDECKHK_BFR_OLD = "
EXCEPTIONS
WRONG_INPUT = 1
IMPORTING Parameters details for FMDECKHK_BUFFER_UPDATE
I_T_FMDECKHK_BFR_NEW -
Data type: FMKT_T_FMDECKHK_BFROptional: Yes
Call by Reference: Yes
I_FLG_ACTION -
Data type:Optional: Yes
Call by Reference: Yes
CHANGING Parameters details for FMDECKHK_BUFFER_UPDATE
C_T_FMDECKHK_BFR_OLD -
Data type: FMKT_T_FMDECKHK_BFROptional: Yes
Call by Reference: Yes
EXCEPTIONS details
WRONG_INPUT -
Data type:Optional: No
Call by Reference: No ( called with pass by value option)
Copy and paste ABAP code example for FMDECKHK_BUFFER_UPDATE 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.| DATA: | ||||
| lv_wrong_input | TYPE STRING, " | |||
| lv_c_t_fmdeckhk_bfr_old | TYPE FMKT_T_FMDECKHK_BFR, " | |||
| lv_i_t_fmdeckhk_bfr_new | TYPE FMKT_T_FMDECKHK_BFR, " | |||
| lv_i_flg_action | TYPE FMKT_T_FMDECKHK_BFR. " |
|   CALL FUNCTION 'FMDECKHK_BUFFER_UPDATE' " |
| EXPORTING | ||
| I_T_FMDECKHK_BFR_NEW | = lv_i_t_fmdeckhk_bfr_new | |
| I_FLG_ACTION | = lv_i_flg_action | |
| CHANGING | ||
| C_T_FMDECKHK_BFR_OLD | = lv_c_t_fmdeckhk_bfr_old | |
| EXCEPTIONS | ||
| WRONG_INPUT = 1 | ||
| . " FMDECKHK_BUFFER_UPDATE | ||
ABAP code using 7.40 inline data declarations to call FM FMDECKHK_BUFFER_UPDATE
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.Search for further information about these or an SAP related objects