SAP MASS_DDIC_CACHE Function Module for
MASS_DDIC_CACHE is a standard mass ddic cache 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 mass ddic cache FM, simply by entering the name MASS_DDIC_CACHE into the relevant SAP transaction such as SE37 or SE38.
Function Group: MSTL
Program Name: SAPLMSTL
Main Program: SAPLMSTL
Appliation area: S
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function MASS_DDIC_CACHE 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 'MASS_DDIC_CACHE'".
EXPORTING
STRUCTNAME = "
* LANGU = SY-LANGU "
* UNIQUE_NAMES = 'X' "
TABLES
* FIELDNAMES = "
* FORKEYINFO = "
* FIELDINFO_TAB = "Interface Structure for Func.Mod. MC_POPUP_TO_SELECT_FIELDS
EXCEPTIONS
NOT_FOUND = 1
IMPORTING Parameters details for MASS_DDIC_CACHE
STRUCTNAME -
Data type: DCOBJDEF-NAMEOptional: No
Call by Reference: Yes
LANGU -
Data type: SY-LANGUDefault: SY-LANGU
Optional: Yes
Call by Reference: Yes
UNIQUE_NAMES -
Data type: XFELDDefault: 'X'
Optional: Yes
Call by Reference: Yes
TABLES Parameters details for MASS_DDIC_CACHE
FIELDNAMES -
Data type: DD03POptional: Yes
Call by Reference: No ( called with pass by value option)
FORKEYINFO -
Data type: DD05MOptional: Yes
Call by Reference: No ( called with pass by value option)
FIELDINFO_TAB - Interface Structure for Func.Mod. MC_POPUP_TO_SELECT_FIELDS
Data type: MASSDFIESOptional: Yes
Call by Reference: Yes
EXCEPTIONS details
NOT_FOUND -
Data type:Optional: No
Call by Reference: No ( called with pass by value option)
Copy and paste ABAP code example for MASS_DDIC_CACHE 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_not_found | TYPE STRING, " | |||
| lt_fieldnames | TYPE STANDARD TABLE OF DD03P, " | |||
| lv_structname | TYPE DCOBJDEF-NAME, " | |||
| lv_langu | TYPE SY-LANGU, " SY-LANGU | |||
| lt_forkeyinfo | TYPE STANDARD TABLE OF DD05M, " | |||
| lv_unique_names | TYPE XFELD, " 'X' | |||
| lt_fieldinfo_tab | TYPE STANDARD TABLE OF MASSDFIES. " |
|   CALL FUNCTION 'MASS_DDIC_CACHE' " |
| EXPORTING | ||
| STRUCTNAME | = lv_structname | |
| LANGU | = lv_langu | |
| UNIQUE_NAMES | = lv_unique_names | |
| TABLES | ||
| FIELDNAMES | = lt_fieldnames | |
| FORKEYINFO | = lt_forkeyinfo | |
| FIELDINFO_TAB | = lt_fieldinfo_tab | |
| EXCEPTIONS | ||
| NOT_FOUND = 1 | ||
| . " MASS_DDIC_CACHE | ||
ABAP code using 7.40 inline data declarations to call FM MASS_DDIC_CACHE
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 NAME FROM DCOBJDEF INTO @DATA(ld_structname). | ||||
| "SELECT single LANGU FROM SY INTO @DATA(ld_langu). | ||||
| DATA(ld_langu) | = SY-LANGU. | |||
| DATA(ld_unique_names) | = 'X'. | |||
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