SAP CAT_FREE_SIMULATION_DATA Function Module for
CAT_FREE_SIMULATION_DATA is a standard cat free simulation data 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 cat free simulation data FM, simply by entering the name CAT_FREE_SIMULATION_DATA into the relevant SAP transaction such as SE37 or SE38.
Function Group: STTO
Program Name: SAPLSTTO
Main Program: SAPLSTTO
Appliation area: S
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function CAT_FREE_SIMULATION_DATA 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 'CAT_FREE_SIMULATION_DATA'".
EXPORTING
GEN_MPOOL = "
GEN_DYNNR = "
EXCEPTIONS
WRONG_DYNPRO = 1
IMPORTING Parameters details for CAT_FREE_SIMULATION_DATA
GEN_MPOOL -
Data type: CATF-MPOOLOptional: No
Call by Reference: Yes
GEN_DYNNR -
Data type: CATF-DYNNROptional: No
Call by Reference: Yes
EXCEPTIONS details
WRONG_DYNPRO -
Data type:Optional: No
Call by Reference: No ( called with pass by value option)
Copy and paste ABAP code example for CAT_FREE_SIMULATION_DATA 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_gen_mpool | TYPE CATF-MPOOL, " | |||
| lv_wrong_dynpro | TYPE CATF, " | |||
| lv_gen_dynnr | TYPE CATF-DYNNR. " |
|   CALL FUNCTION 'CAT_FREE_SIMULATION_DATA' " |
| EXPORTING | ||
| GEN_MPOOL | = lv_gen_mpool | |
| GEN_DYNNR | = lv_gen_dynnr | |
| EXCEPTIONS | ||
| WRONG_DYNPRO = 1 | ||
| . " CAT_FREE_SIMULATION_DATA | ||
ABAP code using 7.40 inline data declarations to call FM CAT_FREE_SIMULATION_DATA
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 MPOOL FROM CATF INTO @DATA(ld_gen_mpool). | ||||
| "SELECT single DYNNR FROM CATF INTO @DATA(ld_gen_dynnr). | ||||
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