SAP ACEDSDB_HEADER_PREFETCH Function Module for Fill Internal Table for Periodic Posting
ACEDSDB_HEADER_PREFETCH is a standard acedsdb header prefetch SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for Fill Internal Table for Periodic Posting 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 acedsdb header prefetch FM, simply by entering the name ACEDSDB_HEADER_PREFETCH into the relevant SAP transaction such as SE37 or SE38.
Function Group: ACEDSDB_HEADER
Program Name: SAPLACEDSDB_HEADER
Main Program: SAPLACEDSDB_HEADER
Appliation area:
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function ACEDSDB_HEADER_PREFETCH 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 'ACEDSDB_HEADER_PREFETCH'"Fill Internal Table for Periodic Posting.
EXPORTING
I_COMP = "Application Component for Accrual
I_BUKRS = "Company Code
* IR_REFKEY = "Table with Select Options for Reference
* IS_COMP_REFKEY_RANGES = "Transfer Structure for RefKey Selection Conditions
* IR_OBJID = "Accrual Objects
* IT_DOPT = "Dynamic Selection Criteria
* IT_REFSUBKEY = "Table with Accrual Subobjects
* ID_ALLSTATUS = "Indicator: Also Read Objects to Be Archived
* IT_ACEOBJ = "Preselection of Accrual Objects
EXCEPTIONS
ERROR_OCCURRED = 1
IMPORTING Parameters details for ACEDSDB_HEADER_PREFETCH
I_COMP - Application Component for Accrual
Data type: ACE_COMPOptional: No
Call by Reference: Yes
I_BUKRS - Company Code
Data type: ACE_BUKRSOptional: No
Call by Reference: Yes
IR_REFKEY - Table with Select Options for Reference
Data type: ACE_DS_REFKEY_RANGE_TOptional: Yes
Call by Reference: Yes
IS_COMP_REFKEY_RANGES - Transfer Structure for RefKey Selection Conditions
Data type: ACE_COMP_SPECIFIC_OBJ_RANGESOptional: Yes
Call by Reference: Yes
IR_OBJID - Accrual Objects
Data type: ACE_OBJID_RANGE_TOptional: Yes
Call by Reference: Yes
IT_DOPT - Dynamic Selection Criteria
Data type: ACE_DOPT_TOptional: Yes
Call by Reference: Yes
IT_REFSUBKEY - Table with Accrual Subobjects
Data type: ACE_SUBKEY_EXT_TOptional: Yes
Call by Reference: Yes
ID_ALLSTATUS - Indicator: Also Read Objects to Be Archived
Data type: FLAGOptional: Yes
Call by Reference: Yes
IT_ACEOBJ - Preselection of Accrual Objects
Data type: ACEA_TY_ACEOBJ_TABOptional: Yes
Call by Reference: Yes
EXCEPTIONS details
ERROR_OCCURRED - Error occurred
Data type:Optional: No
Call by Reference: Yes
Copy and paste ABAP code example for ACEDSDB_HEADER_PREFETCH 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_i_comp | TYPE ACE_COMP, " | |||
| lv_error_occurred | TYPE ACE_COMP, " | |||
| lv_i_bukrs | TYPE ACE_BUKRS, " | |||
| lv_ir_refkey | TYPE ACE_DS_REFKEY_RANGE_T, " | |||
| lv_is_comp_refkey_ranges | TYPE ACE_COMP_SPECIFIC_OBJ_RANGES, " | |||
| lv_ir_objid | TYPE ACE_OBJID_RANGE_T, " | |||
| lv_it_dopt | TYPE ACE_DOPT_T, " | |||
| lv_it_refsubkey | TYPE ACE_SUBKEY_EXT_T, " | |||
| lv_id_allstatus | TYPE FLAG, " | |||
| lv_it_aceobj | TYPE ACEA_TY_ACEOBJ_TAB. " |
|   CALL FUNCTION 'ACEDSDB_HEADER_PREFETCH' "Fill Internal Table for Periodic Posting |
| EXPORTING | ||
| I_COMP | = lv_i_comp | |
| I_BUKRS | = lv_i_bukrs | |
| IR_REFKEY | = lv_ir_refkey | |
| IS_COMP_REFKEY_RANGES | = lv_is_comp_refkey_ranges | |
| IR_OBJID | = lv_ir_objid | |
| IT_DOPT | = lv_it_dopt | |
| IT_REFSUBKEY | = lv_it_refsubkey | |
| ID_ALLSTATUS | = lv_id_allstatus | |
| IT_ACEOBJ | = lv_it_aceobj | |
| EXCEPTIONS | ||
| ERROR_OCCURRED = 1 | ||
| . " ACEDSDB_HEADER_PREFETCH | ||
ABAP code using 7.40 inline data declarations to call FM ACEDSDB_HEADER_PREFETCH
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