SAP ABAP Class CL_EXM_IM_RELM_NUMBER_LRREGNO (Example for BAdI: RELM_NUMBER_LRREGNO) is using

• Data Element (1)
• Table/Structure Field (1)
• Interface (4)
• Message Class (1)
• Message Number (4)
• Class Method (2)

#	Object Type	Object Name	Object Description	Note
1	Table/Structure Field	SYST - FDPOS	ABAP System Field: Occurrence in Byte or Character String