SAP POSS_CHECK_KERNEL Function Module for Check if kernel supports options
POSS_CHECK_KERNEL is a standard poss check kernel SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for Check if kernel supports options 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 poss check kernel FM, simply by entering the name POSS_CHECK_KERNEL into the relevant SAP transaction such as SE37 or SE38.
Function Group: RSPOPOSS
Program Name: SAPLRSPOPOSS
Main Program: SAPLRSPOPOSS
Appliation area:
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function POSS_CHECK_KERNEL 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 'POSS_CHECK_KERNEL'"Check if kernel supports options.
IMPORTING
MAXOPT = "max number of options
EXCEPTIONS
KERNEL_NO_SUPPORT = 1
EXPORTING Parameters details for POSS_CHECK_KERNEL
MAXOPT - max number of options
Data type: IOptional: No
Call by Reference: Yes
EXCEPTIONS details
KERNEL_NO_SUPPORT - kernel does not support POSS options
Data type:Optional: No
Call by Reference: Yes
Copy and paste ABAP code example for POSS_CHECK_KERNEL 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_maxopt | TYPE I, " | |||
| lv_kernel_no_support | TYPE I. " |
|   CALL FUNCTION 'POSS_CHECK_KERNEL' "Check if kernel supports options |
| IMPORTING | ||
| MAXOPT | = lv_maxopt | |
| EXCEPTIONS | ||
| KERNEL_NO_SUPPORT = 1 | ||
| . " POSS_CHECK_KERNEL | ||
ABAP code using 7.40 inline data declarations to call FM POSS_CHECK_KERNEL
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