SAP FAGL_ALLOCATION_POST Function Module for
FAGL_ALLOCATION_POST is a standard fagl allocation post 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 fagl allocation post FM, simply by entering the name FAGL_ALLOCATION_POST into the relevant SAP transaction such as SE37 or SE38.
Function Group: FAGL_ALLOCATION
Program Name: SAPLFAGL_ALLOCATION
Main Program: SAPLFAGL_ALLOCATION
Appliation area:
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function FAGL_ALLOCATION_POST 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 'FAGL_ALLOCATION_POST'".
EXPORTING
* REVERSE_FLAG = ' ' "
* TEST_RUN = ' ' "Update Run or Test Run
ID_DOCTY = "FI-SL Document Type
* ID_ACTIV = "Business Transaction
I_TABNAME = "Table Name
IT_FLEXA = "
* ID_LDGRP = ' ' "Ledger Group
TABLES
ET_BELNR = "Internal/external FI document numbers
IT_PERIODS = "Period structure
EXCEPTIONS
ERROR_IN_RWIN = 1
IMPORTING Parameters details for FAGL_ALLOCATION_POST
REVERSE_FLAG -
Data type: CDefault: SPACE
Optional: Yes
Call by Reference: No ( called with pass by value option)
TEST_RUN - Update Run or Test Run
Data type: CDefault: SPACE
Optional: Yes
Call by Reference: No ( called with pass by value option)
ID_DOCTY - FI-SL Document Type
Data type: DOCTYOptional: No
Call by Reference: No ( called with pass by value option)
ID_ACTIV - Business Transaction
Data type: GLVOROptional: Yes
Call by Reference: No ( called with pass by value option)
I_TABNAME - Table Name
Data type: TABNAMEOptional: No
Call by Reference: No ( called with pass by value option)
IT_FLEXA -
Data type: TABLEOptional: No
Call by Reference: Yes
ID_LDGRP - Ledger Group
Data type: FAGL_LDGRPDefault: SPACE
Optional: Yes
Call by Reference: No ( called with pass by value option)
TABLES Parameters details for FAGL_ALLOCATION_POST
ET_BELNR - Internal/external FI document numbers
Data type: RF048_DOptional: No
Call by Reference: Yes
IT_PERIODS - Period structure
Data type: PERIODSOptional: No
Call by Reference: Yes
EXCEPTIONS details
ERROR_IN_RWIN -
Data type:Optional: No
Call by Reference: No ( called with pass by value option)
Copy and paste ABAP code example for FAGL_ALLOCATION_POST 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: | ||||
| lt_et_belnr | TYPE STANDARD TABLE OF RF048_D, " | |||
| lv_reverse_flag | TYPE C, " SPACE | |||
| lv_error_in_rwin | TYPE C, " | |||
| lv_test_run | TYPE C, " SPACE | |||
| lt_it_periods | TYPE STANDARD TABLE OF PERIODS, " | |||
| lv_id_docty | TYPE DOCTY, " | |||
| lv_id_activ | TYPE GLVOR, " | |||
| lv_i_tabname | TYPE TABNAME, " | |||
| lv_it_flexa | TYPE TABLE, " | |||
| lv_id_ldgrp | TYPE FAGL_LDGRP. " SPACE |
|   CALL FUNCTION 'FAGL_ALLOCATION_POST' " |
| EXPORTING | ||
| REVERSE_FLAG | = lv_reverse_flag | |
| TEST_RUN | = lv_test_run | |
| ID_DOCTY | = lv_id_docty | |
| ID_ACTIV | = lv_id_activ | |
| I_TABNAME | = lv_i_tabname | |
| IT_FLEXA | = lv_it_flexa | |
| ID_LDGRP | = lv_id_ldgrp | |
| TABLES | ||
| ET_BELNR | = lt_et_belnr | |
| IT_PERIODS | = lt_it_periods | |
| EXCEPTIONS | ||
| ERROR_IN_RWIN = 1 | ||
| . " FAGL_ALLOCATION_POST | ||
ABAP code using 7.40 inline data declarations to call FM FAGL_ALLOCATION_POST
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.| DATA(ld_reverse_flag) | = ' '. | |||
| DATA(ld_test_run) | = ' '. | |||
| DATA(ld_id_ldgrp) | = ' '. | |||
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