Convert any structure to Internal table format, Field text and values data: stru_descr type ref to cl_abap_structdescr. data: dummy. data: data_structure type abap_abstypename. data: lt_components type abap_compdescr_tab. data: ls_email_data ...
SAP EWM Help Latest Questions
AT SELECTION-SCREEN OUTPUT Purpose:This event is triggered before the selection screen is displayed to the user. Use Case:To modify the selection screen dynamically — for example, to hide/show fields, enable/disable them, or set default values based on conditions.
1. Workbench Request Contains cross-client objects. These are usually repository objects that affect the entire system, not just one client. Examples: ABAP programs, Function Modules, Classes Dictionary objects (Tables, Views, Data Elements, Domains) Screens, Module Pool programs, etc. Once transported, the change is available in all clients ...
Imagine a business requirement in Sales & Distribution (SD): The sales team needs a printable Sales Order Form that shows both header details (from VBAK: order number, date, sold-to party, order type) and line item details (from VBAP: material, description, quantity, ...
Value Help (F4 Help) provides users with a list of valid input values for a field to ensure accurate data entry. Types of Value Help: Automatic Value Help Provided by the data element (via domain fixed values or check tables). No coding needed. Search ...
Joins combine rows from two or more tables based on a related column, usually a key field. ABAP supports various join types (INNER JOIN, LEFT OUTER JOIN, etc.) mostly used inside Open SQL queries. How to Use Joins: SELECT a~vbeln, a~erdat, b~posnr, b~matnr
User enters Sales Order → goes to item screen. User enters Material + Quantity. SAP validates item → calls USEREXIT_CHECK_VBAP. Your enhancement runs. If xvbap-kwmeng < 10, show error/warning. If OK → continue. User clicks Save. SAP calls USEREXIT_SAVE_DOCUMENT_PREPARE → do final checks. SAP calls USEREXIT_SAVE_DOCUMENT → write ...
You can build a new internal table with only selected entries and fields like this: *&---------------------------------------------------------------------* *& Report ZREP_LCLCLASS *&---------------------------------------------------------------------* *& Demonstrates modern ABAP syntax: REDUCE, FILTER, FOR expressions *&---------------------------------------------------------------------* REPORT zrep_lclclass. *---------------------------- * Example 1: REDUCE Operator *---------------------------- TYPES: BEGIN OF ty_order, id TYPE i, amount TYPE i, END OF ty_order. DATA: lt_orders TYPE STANDARD TABLE OF ty_order WITH EMPTY KEY, lv_total TYPE i. lt_orders = VALUE #( ( id = 1 amount = 100 ) ( id = 2 amount = 250 ) ( id = 3 amount = 150 ) ). lv_total = REDUCE i( INIT sum = 0 FOR order IN lt_orders NEXT sum = sum + order-amount ). WRITE: / '--- REDUCE Example ---', / 'Total Amount:', lv_total. *---------------------------- * Example 2: FILTER Operator *---------------------------- TYPES: BEGIN OF ty_user, name TYPE string, status TYPE string, END OF ty_user. DATA: lt_users TYPE STANDARD TABLE OF ty_user WITH EMPTY KEY, lt_active_users TYPE STANDARD TABLE OF ty_user WITH EMPTY KEY. lt_users = VALUE #( ( name = 'Alice' status = 'ACTIVE' ) ( name = 'Bob' status = 'INACTIVE' ) ( name = 'Charlie' status = 'ACTIVE' ) ). lt_active_users = FILTER #( lt_users WHERE status = 'ACTIVE' ). WRITE: / '--- FILTER Example ---'. LOOP AT lt_active_users INTO DATA(user). WRITE: / user-name, user-status. ENDLOOP. *------------------------------------------------------ * Example 3: FOR Expression - Extract Specific Fields *------------------------------------------------------ DATA: lt_names TYPE STANDARD TABLE OF string WITH EMPTY KEY. lt_names = VALUE string_table( FOR user IN lt_users WHERE ( status = 'ACTIVE' ) ( user-name ) ). WRITE: / '--- FOR Expression Example ---'. LOOP AT lt_names INTO DATA(name). WRITE: / name. ENDLOOP. This creates a new string table containing only the names of users whose status = 'ACTIVE'—short, clean, and readable. Output: — ...
The code handles EWM Outbound Delivery processing in SAP.It retrieves ERP delivery information, maps it to the EWM warehouse, locks and reads the delivery, updates extension fields (blocks, texts), and finally saves or rolls back changes with proper error handling.