SAP ABAP Program MH5AKI20 (MH5AKI20) is using

• Table/Structure Field (2)
• Message Class (1)
• Message Number (1)

#	Object Type	Object Name	Object Description	Note
1	Table/Structure Field	SYST - DYNNR	ABAP System Field: Current Dynpro Number
2	Table/Structure Field	SYST - UCOMM	ABAP System Field: PAI-Triggering Function Code