REFERENCE(IS_DATA) TYPE /SAPSLL/PRCTSC OPTIONAL
REFERENCE(ES_Y) TYPE /SAPSLL/PRCTSC
REFERENCE(ES_RESULT) TYPE /SAPSLL/PRCTSC
REFERENCE(IS_PRCTSC) TYPE /SAPSLL/PRCTSC
REFERENCE(ES_PRCTSC) TYPE /SAPSLL/PRCTSC