events – SAP EWM Help https://www.sapewmhelp.com SAP EWM questions answered by experts — ABAP, S/4HANA, warehouse management Mon, 04 Aug 2025 20:32:20 +0000 en-US hourly 1 https://wordpress.org/?v=7.0.4 TMG ( Table Maintenance Generator ) Events https://www.sapewmhelp.com/question/tmg-table-maintenance-generator-events/ https://www.sapewmhelp.com/question/tmg-table-maintenance-generator-events/#respond Mon, 04 Aug 2025 20:31:45 +0000 https://www.sapewmhelp.com/?question=tmg-table-maintenance-generator-events Purpose of TMG Events

Events in TMG are used to:

  • Validate data before it’s saved.
  • Set default values when creating entries.
  • Restrict access to rows based on user roles.
  • Log changes or trigger custom logic.
  • Enforce complex business rules beyond field-level checks.

Where You Configure TMG Events

  1. Transaction: SE54 (Table/View Maintenance)
  2. Choose: Environment → Events
  3. Select your table/view and function group
  4. Choose the desired event number and implement the ABAP logic

TMG Events

Event No. Description
01 Before saving the data in the database (Insert or Update)
02 After saving the data
03 Before deleting a record
04 After deleting a record
05 Before saving data (used for custom validations)
06 After data retrieval (can filter rows or enhance data)
07 Before display of the maintenance screen (e.g., make fields read-only)
08 Fill hidden fields or dynamic fields before display
09 After entering maintenance screen
10 Before creating the new entry
11 Before changing an entry
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