SAP K_LOGSYSTEM_CHECK Function Module for
K_LOGSYSTEM_CHECK is a standard k logsystem 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 k logsystem check FM, simply by entering the name K_LOGSYSTEM_CHECK into the relevant SAP transaction such as SE37 or SE38.
Function Group: KALLCORE
Program Name: SAPLKALLCORE
Main Program:
Appliation area: K
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function K_LOGSYSTEM_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 'K_LOGSYSTEM_CHECK'".
EXPORTING
I_KOKRS = "
* I_MASTER_DATA = ' ' "
* I_TKA01 = "
* I_T000 = "
EXCEPTIONS
LOGSYSTEM_DIFFERENT = 1
IMPORTING Parameters details for K_LOGSYSTEM_CHECK
I_KOKRS -
Data type: TKA01-KOKRSOptional: No
Call by Reference: Yes
I_MASTER_DATA -
Data type: SY-BATCHDefault: SPACE
Optional: Yes
Call by Reference: Yes
I_TKA01 -
Data type: TKA01Optional: Yes
Call by Reference: Yes
I_T000 -
Data type: T000Optional: Yes
Call by Reference: Yes
EXCEPTIONS details
LOGSYSTEM_DIFFERENT -
Data type:Optional: No
Call by Reference: No ( called with pass by value option)
Copy and paste ABAP code example for K_LOGSYSTEM_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.| DATA: | ||||
| lv_i_kokrs | TYPE TKA01-KOKRS, " | |||
| lv_logsystem_different | TYPE TKA01, " | |||
| lv_i_master_data | TYPE SY-BATCH, " SPACE | |||
| lv_i_tka01 | TYPE TKA01, " | |||
| lv_i_t000 | TYPE T000. " |
|   CALL FUNCTION 'K_LOGSYSTEM_CHECK' " |
| EXPORTING | ||
| I_KOKRS | = lv_i_kokrs | |
| I_MASTER_DATA | = lv_i_master_data | |
| I_TKA01 | = lv_i_tka01 | |
| I_T000 | = lv_i_t000 | |
| EXCEPTIONS | ||
| LOGSYSTEM_DIFFERENT = 1 | ||
| . " K_LOGSYSTEM_CHECK | ||
ABAP code using 7.40 inline data declarations to call FM K_LOGSYSTEM_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.| "SELECT single KOKRS FROM TKA01 INTO @DATA(ld_i_kokrs). | ||||
| "SELECT single BATCH FROM SY INTO @DATA(ld_i_master_data). | ||||
| DATA(ld_i_master_data) | = ' '. | |||
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