SAP SCP_IS_LANGUAGE_USABLE Function Module for Is the language allowed in the system
SCP_IS_LANGUAGE_USABLE is a standard scp is language usable SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for Is the language allowed in the system 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 scp is language usable FM, simply by entering the name SCP_IS_LANGUAGE_USABLE into the relevant SAP transaction such as SE37 or SE38.
Function Group: SCPT
Program Name: SAPLSCPT
Main Program: SAPLSCPT
Appliation area:
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function SCP_IS_LANGUAGE_USABLE 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 'SCP_IS_LANGUAGE_USABLE'"Is the language allowed in the system.
EXPORTING
LANGUAGE = "Language
IMPORTING
LANG_OK = "'X' Language is allowed
IMPORTING Parameters details for SCP_IS_LANGUAGE_USABLE
LANGUAGE - Language
Data type: SPRASOptional: No
Call by Reference: No ( called with pass by value option)
EXPORTING Parameters details for SCP_IS_LANGUAGE_USABLE
LANG_OK - 'X' Language is allowed
Data type: COptional: No
Call by Reference: No ( called with pass by value option)
Copy and paste ABAP code example for SCP_IS_LANGUAGE_USABLE 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_lang_ok | TYPE C, " | |||
| lv_language | TYPE SPRAS. " |
|   CALL FUNCTION 'SCP_IS_LANGUAGE_USABLE' "Is the language allowed in the system |
| EXPORTING | ||
| LANGUAGE | = lv_language | |
| IMPORTING | ||
| LANG_OK | = lv_lang_ok | |
| . " SCP_IS_LANGUAGE_USABLE | ||
ABAP code using 7.40 inline data declarations to call FM SCP_IS_LANGUAGE_USABLE
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