SAP ABAP Class CL_OTR_MESSAGE (Message Stored in OTR) is using

• Class (14)
• Data Element (1)
• Table/Structure Field (5)
• Function Module (1)
• Interface (1)
• Class Method (11)
• Table (2)

#	Object Type	Object Name	Object Description	Note
1	Interface	IF_STRINGABLE	Objects can be represented as strings