SAP NetWeaver AS ABAP Release 751, ©Copyright 2017 SAP AG. All rights reserved.ABAP - Keyword Documentation → ABAP - Release-Specific Changes → Changes in Releases 7.5x → Changes in Release 7.51 →
Messages in Release 7.51
Implicit Message Type in IF_T100_DYN_MSG
If the object reference variable oref in the variant MESSAGE oref of the statement MESSAGE (used to send a message) points to an object that includes the system interface IF_T100_DYN_MSG, the addition TYPE can be omitted. The message type from the interface attribute MSGTY of the object is then used implicitly.