REFERENCE(I_BKKRS) TYPE BKK45_CORR-BKKRS
REFERENCE(I_COTYP) TYPE BKK45_CORR-COTYP OPTIONAL
REFERENCE(I_ACNUM_INT) TYPE BKK45_CORR-ACNUM_INT
REFERENCE(I_STR_BKK45_CORR) TYPE BKK45_CORR