Release 10.1A: OpenEdge Development:
ADM Reference

undoClientUpdate

This procedure rolls back updates to the RowObject table in the event of a client-side error. Using a FOR EACH loop, BUFFER-COPYs appropriate RowObjUpd records to RowObject, omitting RowMod.

Location: data.p

Parameters: None

Notes: This is to deal with errors before commit has been run - i.e. client side validation errors.