SAP COM_DIFF_KEY_GENERATE Function Module for

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COM_DIFF_KEY_GENERATE is a standard com diff key generate 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 diff key generate FM, simply by entering the name COM_DIFF_KEY_GENERATE into the relevant SAP transaction such as SE37 or SE38.

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

Function COM_DIFF_KEY_GENERATE 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_DIFF_KEY_GENERATE'"
  EXPORTING
   IS_LH_OBJ_KEY =  "
   IS_REQUESTS =  "
   IS_LH_OBJ_KEYG =  "
   IT_KEYTYPE_DATA =  "
   IS_GENERATE =  "
   IT_PR_ORG_T =  "
   IV_SYSTEM_TYPE =  "

EXCEPTIONS
   ERR_BEFORE_REP_UPD = 1    ERR_BEFORE_GEN = 2    ERR_AFTER_GEN = 3    ERR_AFTER_BSP = 4    ERR_AFTER_REP_CHECK = 5 

.

IMPORTING Parameters details for COM_DIFF_KEY_GENERATE

IS_LH_OBJ_KEY -

Data type: COMS_LH_OBJ_KEY
Optional: No
Call by Reference: No ( called with pass by value option)

IS_REQUESTS -

Data type: COMT_LH_OBJ_KEY_GEN_REQ
Optional: No
Call by Reference: No ( called with pass by value option)

IS_LH_OBJ_KEYG -

Data type: COMT_LH_OBJ_KEY_GEN
Optional: No
Call by Reference: No ( called with pass by value option)

IT_KEYTYPE_DATA -

Data type: COMT_KEYTYPE_APPL_TAB
Optional: No
Call by Reference: No ( called with pass by value option)

IS_GENERATE -

Data type: COMT_DIFFKEY_BSP_CNTRL
Optional: No
Call by Reference: No ( called with pass by value option)

IT_PR_ORG_T -

Data type: COMT_PR_ORG_TYPE_T_TAB
Optional: No
Call by Reference: No ( called with pass by value option)

IV_SYSTEM_TYPE -

Data type: SYSYSID
Optional: No
Call by Reference: No ( called with pass by value option)

EXCEPTIONS details

ERR_BEFORE_REP_UPD -

Data type:
Optional: No
Call by Reference: Yes

ERR_BEFORE_GEN -

Data type:
Optional: No
Call by Reference: Yes

ERR_AFTER_GEN -

Data type:
Optional: No
Call by Reference: Yes

ERR_AFTER_BSP -

Data type:
Optional: No
Call by Reference: Yes

ERR_AFTER_REP_CHECK -

Data type:
Optional: No
Call by Reference: Yes

Copy and paste ABAP code example for COM_DIFF_KEY_GENERATE 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_DIFF_KEY_GENERATE

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.

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