SAP COM_CATEGORY_READ_ROOT Function Module for

Search SAP Function Modules

COM_CATEGORY_READ_ROOT is a standard com category read root 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 com category read root FM, simply by entering the name COM_CATEGORY_READ_ROOT into the relevant SAP transaction such as SE37 or SE38.

Function Group: COM_CATEGORY_API
Program Name: SAPLCOM_CATEGORY_API
Main Program: SAPLCOM_CATEGORY_API
Appliation area:
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function COM_CATEGORY_READ_ROOT 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 'COM_CATEGORY_READ_ROOT'"
  EXPORTING
   IV_HIERARCHY_GUID =  "

 IMPORTING
   ES_ROOT_CATEGORY =  "

EXCEPTIONS
   NOT_FOUND = 1    WRONG_CALL = 2    MORE_THAN_ONE_ROOT_CAT = 3    DATABASE_ACCESS_NOT_PERMITTED = 4    ERROR = 5 

.

IMPORTING Parameters details for COM_CATEGORY_READ_ROOT

IV_HIERARCHY_GUID -

Data type: COMT_HIERARCHY_GUID
Optional: No
Call by Reference: Yes

EXPORTING Parameters details for COM_CATEGORY_READ_ROOT

ES_ROOT_CATEGORY -

Data type: COMT_CATEGORY
Optional: No
Call by Reference: Yes

EXCEPTIONS details

NOT_FOUND -

Data type:
Optional: No
Call by Reference: Yes

WRONG_CALL -

Data type:
Optional: No
Call by Reference: Yes

MORE_THAN_ONE_ROOT_CAT -

Data type:
Optional: No
Call by Reference: Yes

DATABASE_ACCESS_NOT_PERMITTED -

Data type:
Optional: No
Call by Reference: Yes

ERROR -

Data type:
Optional: No
Call by Reference: Yes

Copy and paste ABAP code example for COM_CATEGORY_READ_ROOT 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.

ABAP code using 7.40 inline data declarations to call FM COM_CATEGORY_READ_ROOT

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