SAP ABAP Class CL_RECA_DATA_SERVICES (Services for Data Fields) is using

• Class (1)
• Data Element (1)
• Table/Structure Field (8)
• Interface (2)
• Message Class (1)
• Message Number (1)
• Class Method (2)
• Program (1)
• Table (3)

#	Object Type	Object Name	Object Description	Note
1	Message Number	RECABC - 004	Field [&1]; value[&2|&3]; info [&4]