SAP /SAPAPO/LOC_PREREAD_BUFFER Function Module for Location: Fill Buffer

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/SAPAPO/LOC_PREREAD_BUFFER is a standard /sapapo/loc preread buffer SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for Location: Fill Buffer 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 /sapapo/loc preread buffer FM, simply by entering the name /SAPAPO/LOC_PREREAD_BUFFER into the relevant SAP transaction such as SE37 or SE38.

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

Function /SAPAPO/LOC_PREREAD_BUFFER 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 '/SAPAPO/LOC_PREREAD_BUFFER'"Location: Fill Buffer
  EXPORTING
*  IV_VERSIOID =  "Name der Planversion
*  IT_LOCID =  "Lokation: Lokations-GUID
*  IT_LOCNO =  "Tabelle von Lokationsnamen

 IMPORTING
   ET_LOC =  "Tabelle der Lokationen
   ET_LOC_BLOCK_STATUS =  "table for /SCMB/LOC_S_BLOCKED_KEYS

EXCEPTIONS
   NOT_QUALIFIED = 1 

.

IMPORTING Parameters details for /SAPAPO/LOC_PREREAD_BUFFER

IV_VERSIOID - Name der Planversion

Data type: /SAPAPO/LOC_VRSIOID
Optional: Yes
Call by Reference: Yes

IT_LOCID - Lokation: Lokations-GUID

Data type: /SAPAPO/LOCID_TAB
Optional: Yes
Call by Reference: Yes

IT_LOCNO - Tabelle von Lokationsnamen

Data type: /SAPAPO/LOCNO_TAB
Optional: Yes
Call by Reference: Yes

EXPORTING Parameters details for /SAPAPO/LOC_PREREAD_BUFFER

ET_LOC - Tabelle der Lokationen

Data type: /SAPAPO/LOC_TAB
Optional: No
Call by Reference: Yes

ET_LOC_BLOCK_STATUS - table for /SCMB/LOC_S_BLOCKED_KEYS

Data type: /SCMB/LOC_TT_BLOCKED_KEYS
Optional: No
Call by Reference: Yes

EXCEPTIONS details

NOT_QUALIFIED -

Data type:
Optional: No
Call by Reference: Yes

Copy and paste ABAP code example for /SAPAPO/LOC_PREREAD_BUFFER 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 /SAPAPO/LOC_PREREAD_BUFFER

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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